diff --git a/README.md b/README.md
index 0fd377d..d37a807 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,9 @@ Experimental script to automate the process of a manual title install for Ninten
 Note for Windows users: Enabling "Add Python 3.X to PATH" is **NOT** required! Python is installed with the `py` launcher by default.
 
 1. [Dump boot9.bin and movable.sed](https://ihaveamac.github.io/dump.html) from a 3DS system.
-2. Download the repo ([zip link](https://github.com/ihaveamac/custom-install/archive/module-new-gui.zip) or `git clone`)
+2. Download the repo ([zip link](https://github.com/ihaveamac/custom-install/archive/module-newer-gui.zip) or `git clone`)
 3. Install the packages:
-  * Windows: `py -3 -m pip install --user -r requirements.txt`
+  * Windows: `py -3 -m pip install --user -r requirements-win32.txt`
   * macOS/Linux: `python3 -m pip install --user -r requirements.txt`
 4. Run `custominstall.py` with boot9.bin, movable.sed, path to the SD root, and CIA files to install (see Usage section).
 5. Download and use [custom-install-finalize](https://github.com/ihaveamac/custom-install/releases) on the 3DS system to finish the install.
@@ -52,21 +52,20 @@ python3 custominstall.py -b boot9.bin -m movable.sed --sd /media/GM9SD file.cia
 ```
 
 ## GUI
-GUI wrapper to easily manage your apps. (More will go here...)
-
-![GUI](https://raw.githubusercontent.com/LyfeOnEdge/custom-install/master/docu/main.png)
+A GUI is provided to make the process easier.
 
 ### GUI Setup
+Linux users may need to install a Tk package:
 - Ubuntu/Debian: `sudo apt install python3-tk`
 - Manjaro/Arch: `sudo pacman -S tk`
-- Mac: Sometimes the default tkinter libs that ship with mac don't work, you can get them on the python site - `https://www.python.org/downloads/mac-osx/`
-- Windows: Install python - `Remember to install tcl/tk when doing a custom installation`
+
+Install the requirements listed in "Summary", then run `ci-gui.py`.
 
 ## License/Credits
 [save3ds by wwylele](https://github.com/wwylele/save3ds) is used to interact with the Title Database (details in `bin/README`).
 
-Thanks to @LyfeOnEdge from the [brewtools Discord](https://brewtools.dev) for designing the GUI. Special thanks to CrafterPika and archbox for testing.
-
 Thanks to @nek0bit for redesigning `custominstall.py` to work as a module, and for implementing an earlier GUI.
 
+Thanks to @LyfeOnEdge from the [brewtools Discord](https://brewtools.dev) for designing the second version of the GUI. Special thanks to CrafterPika and archbox for testing.
+
 Thanks to @BpyH64 for [researching how to generate the cmacs](https://github.com/d0k3/GodMode9/issues/340#issuecomment-487916606).
diff --git a/ci-gui.py b/ci-gui.py
new file mode 100644
index 0000000..0621cde
--- /dev/null
+++ b/ci-gui.py
@@ -0,0 +1,409 @@
+# This file is a part of custom-install.py.
+#
+# custom-install is copyright (c) 2019-2020 Ian Burgwin
+# This file is licensed under The MIT License (MIT).
+# You can find the full license text in LICENSE.md in the root of this project.
+
+from os import environ, scandir
+from os.path import abspath, join, isfile, dirname
+from sys import exc_info, platform
+from threading import Thread, Lock
+from time import strftime
+from traceback import format_exception
+import tkinter as tk
+import tkinter.ttk as ttk
+import tkinter.filedialog as fd
+import tkinter.messagebox as mb
+from typing import TYPE_CHECKING
+
+from pyctr.crypto.engine import b9_paths
+from pyctr.util import config_dirs
+
+from custominstall import CustomInstall
+
+if TYPE_CHECKING:
+    from typing import List
+
+is_windows = platform == 'win32'
+if is_windows:
+    import comtypes.client as cc
+
+    tbl = cc.GetModule('TaskbarLib.tlb')
+
+    taskbar = cc.CreateObject('{56FDF344-FD6D-11D0-958A-006097C9A090}', interface=tbl.ITaskbarList3)
+    taskbar.HrInit()
+
+file_parent = dirname(__file__)
+
+# automatically load boot9 if it's in the current directory
+b9_paths.insert(0, join(file_parent, 'boot9.bin'))
+b9_paths.insert(0, join(file_parent, 'boot9_prot.bin'))
+
+seeddb_paths = [join(x, 'seeddb.bin') for x in config_dirs]
+try:
+    seeddb_paths.insert(0, environ['SEEDDB_PATH'])
+except KeyError:
+    pass
+# automatically load seeddb if it's in the current directory
+seeddb_paths.insert(0, join(file_parent, 'seeddb.bin'))
+
+
+def find_first_file(paths):
+    for p in paths:
+        if isfile(p):
+            return p
+
+
+# find boot9, seeddb, and movable.sed to auto-select in the gui
+default_b9_path = find_first_file(b9_paths)
+default_seeddb_path = find_first_file(seeddb_paths)
+default_movable_sed_path = find_first_file([join(file_parent, 'movable.sed')])
+
+
+class ConsoleFrame(ttk.Frame):
+    def __init__(self, parent: tk.BaseWidget = None, starting_lines: 'List[str]' = None):
+        super().__init__(parent)
+        self.parent = parent
+
+        self.rowconfigure(0, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        scrollbar = ttk.Scrollbar(self, orient=tk.VERTICAL)
+        scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+        self.text = tk.Text(self, highlightthickness=0, wrap='word', yscrollcommand=scrollbar.set)
+        self.text.grid(row=0, column=0, sticky=tk.NSEW)
+
+        scrollbar.config(command=self.text.yview)
+
+        if starting_lines:
+            for l in starting_lines:
+                self.text.insert(tk.END, l + '\n')
+
+        self.text.see(tk.END)
+        self.text.configure(state=tk.DISABLED)
+
+    def log(self, *message, end='\n', sep=' '):
+        self.text.configure(state=tk.NORMAL)
+        self.text.insert(tk.END, sep.join(message) + end)
+        self.text.see(tk.END)
+        self.text.configure(state=tk.DISABLED)
+
+
+class CustomInstallGUI(ttk.Frame):
+    console = None
+
+    def __init__(self, parent: tk.Tk = None):
+        super().__init__(parent)
+        self.parent = parent
+
+        self.lock = Lock()
+
+        self.log_messages = []
+
+        self.hwnd = None  # will be set later
+
+        self.rowconfigure(2, weight=1)
+        self.columnconfigure(0, weight=1)
+
+        if is_windows:
+            # this is so progress can be shown in the taskbar
+            def setup_tab():
+                self.hwnd = int(parent.wm_frame(), 16)
+                taskbar.ActivateTab(self.hwnd)
+
+            self.after(100, setup_tab)
+
+        # self.sd_path = None
+        # self.b9_path = default_b9_path
+        # self.seeddb_path = default_seeddb_path
+        # self.movable_sed_path = default_movable_sed_path
+
+        # ---------------------------------------------------------------- #
+        # create file pickers for base files
+        file_pickers = ttk.Frame(self)
+        file_pickers.grid(row=0, column=0, sticky=tk.EW)
+        file_pickers.columnconfigure(1, weight=1)
+
+        self.file_picker_textboxes = {}
+
+        def sd_callback():
+            f = fd.askdirectory(parent=parent, title='Select SD root (the directory or drive that contains '
+                                                     '"Nintendo 3DS")', initialdir=file_parent, mustexist=True)
+            if f:
+                sd_selected.delete('1.0', tk.END)
+                sd_selected.insert(tk.END, f)
+
+                sd_msed_path = find_first_file([join(f, 'gm9', 'out', 'movable.sed'), join(f, 'movable.sed')])
+                if sd_msed_path:
+                    self.log('Found movable.sed on SD card at ' + sd_msed_path)
+                    box = self.file_picker_textboxes['movable.sed']
+                    box.delete('1.0', tk.END)
+                    box.insert(tk.END, sd_msed_path)
+
+        # sd_button = ttk.Button(file_pickers, text='Select SD root', command=sd_callback)
+        # sd_button.grid(row=0, column=0, sticky=tk.NSEW)
+        # sd_selected = ttk.Label(file_pickers, text='')
+        # sd_selected.grid(row=0, column=1, sticky=tk.NSEW)
+
+        sd_type_label = ttk.Label(file_pickers, text='SD root')
+        sd_type_label.grid(row=0, column=0)
+
+        sd_selected = tk.Text(file_pickers, wrap='none', height=1)
+        sd_selected.grid(row=0, column=1, sticky=tk.EW)
+
+        sd_button = ttk.Button(file_pickers, text='...', command=sd_callback)
+        sd_button.grid(row=0, column=2)
+
+        self.file_picker_textboxes['sd'] = sd_selected
+
+        # This feels so wrong.
+        def create_required_file_picker(type_name, types, default, row):
+            def internal_callback():
+                f = fd.askopenfilename(parent=parent, title='Select ' + type_name, filetypes=types,
+                                       initialdir=file_parent)
+                if f:
+                    selected.delete('1.0', tk.END)
+                    selected.insert(tk.END, f)
+
+            type_label = ttk.Label(file_pickers, text=type_name)
+            type_label.grid(row=row, column=0)
+
+            selected = tk.Text(file_pickers, wrap='none', height=1)
+            selected.grid(row=row, column=1, sticky=tk.EW)
+            if default:
+                selected.insert(tk.END, default)
+
+            button = ttk.Button(file_pickers, text='...', command=internal_callback)
+            button.grid(row=row, column=2)
+
+            self.file_picker_textboxes[type_name] = selected
+
+        create_required_file_picker('boot9', [('boot9 file', '*.bin')], default_b9_path, 1)
+        create_required_file_picker('seeddb', [('seeddb file', '*.bin')], default_seeddb_path, 2)
+        create_required_file_picker('movable.sed', [('movable.sed file', '*.sed')], default_movable_sed_path, 3)
+
+        # ---------------------------------------------------------------- #
+        # create buttons to add cias
+        listbox_buttons = ttk.Frame(self)
+        listbox_buttons.grid(row=1, column=0)
+
+        def add_cias_callback():
+            files = fd.askopenfilenames(parent=parent, title='Select CIA files', filetypes=[('CIA files', '*.cia')],
+                                        initialdir=file_parent)
+            for f in files:
+                self.add_cia(f)
+
+        add_cias = ttk.Button(listbox_buttons, text='Add CIAs', command=add_cias_callback)
+        add_cias.grid(row=0, column=0)
+
+        def add_dirs_callback():
+            d = fd.askdirectory(parent=parent, title='Select folder containing CIA files', initialdir=file_parent)
+            if d:
+                for f in scandir(d):
+                    if f.name.lower().endswith('.cia'):
+                        self.add_cia(f.path)
+
+        add_dirs = ttk.Button(listbox_buttons, text='Add folder', command=add_dirs_callback)
+        add_dirs.grid(row=0, column=1)
+
+        def remove_selected_callback():
+            indexes = self.cia_listbox.curselection()
+            n = 0
+            for i in indexes:
+                self.cia_listbox.delete(i - n)
+                n += 1
+
+        remove_selected = ttk.Button(listbox_buttons, text='Remove selected', command=remove_selected_callback)
+        remove_selected.grid(row=0, column=2)
+
+        # ---------------------------------------------------------------- #
+        # create listbox
+        listbox_frame = ttk.Frame(self)
+        listbox_frame.grid(row=2, column=0, sticky=tk.NSEW)
+        listbox_frame.rowconfigure(0, weight=1)
+        listbox_frame.columnconfigure(0, weight=1)
+
+        cia_listbox_scrollbar = ttk.Scrollbar(listbox_frame, orient=tk.VERTICAL)
+        cia_listbox_scrollbar.grid(row=0, column=1, sticky=tk.NSEW)
+
+        self.cia_listbox = tk.Listbox(listbox_frame, highlightthickness=0, yscrollcommand=cia_listbox_scrollbar.set,
+                                      selectmode=tk.EXTENDED)
+        self.cia_listbox.grid(row=0, column=0, sticky=tk.NSEW)
+
+        cia_listbox_scrollbar.config(command=self.cia_listbox.yview)
+
+        # ---------------------------------------------------------------- #
+        # create progressbar
+
+        self.progressbar = ttk.Progressbar(self, orient=tk.HORIZONTAL, mode='determinate')
+        self.progressbar.grid(row=3, column=0, sticky=tk.NSEW)
+
+        # ---------------------------------------------------------------- #
+        # create start and console buttons
+
+        control_frame = ttk.Frame(self)
+        control_frame.grid(row=4, column=0)
+
+        self.skip_contents_var = tk.IntVar()
+        skip_contents_checkbox = ttk.Checkbutton(control_frame, text='Skip contents (only add to title database)',
+                                                 variable=self.skip_contents_var)
+        skip_contents_checkbox.grid(row=0, column=0)
+
+        show_console = ttk.Button(control_frame, text='Show console', command=self.open_console)
+        show_console.grid(row=0, column=1)
+
+        start = ttk.Button(control_frame, text='Start install', command=self.start_install)
+        start.grid(row=0, column=2)
+
+        self.status_label = ttk.Label(self, text='Waiting...')
+        self.status_label.grid(row=5, column=0, sticky=tk.NSEW)
+
+        self.log('custom-install by ihaveamac', status=False)
+        self.log('https://github.com/ihaveamac/custom-install', status=False)
+
+        self.log('Ready.')
+
+        self.disable_during_install = (add_cias, add_dirs, remove_selected, start, *self.file_picker_textboxes.values())
+
+    def add_cia(self, path):
+        path = abspath(path)
+        self.cia_listbox.insert(tk.END, path)
+
+    def open_console(self):
+        if self.console:
+            self.console.parent.lift()
+            self.console.focus()
+        else:
+            console_window = tk.Toplevel()
+            console_window.title('custom-install Console')
+
+            self.console = ConsoleFrame(console_window, self.log_messages)
+            self.console.pack(fill=tk.BOTH, expand=True)
+
+            def close():
+                with self.lock:
+                    try:
+                        console_window.destroy()
+                    except:
+                        pass
+                    self.console = None
+
+            console_window.focus()
+
+            console_window.protocol('WM_DELETE_WINDOW', close)
+
+    def log(self, line, status=True):
+        with self.lock:
+            log_msg = f"{strftime('%H:%M:%S')} - {line}"
+            self.log_messages.append(log_msg)
+            if self.console:
+                self.console.log(log_msg)
+
+            if status:
+                self.status_label.config(text=line)
+
+    def show_error(self, message):
+        mb.showerror('Error', message, parent=self.parent)
+
+    def show_info(self, message):
+        mb.showinfo('Info', message, parent=self.parent)
+
+    def disable_buttons(self):
+        for b in self.disable_during_install:
+            b.config(state=tk.DISABLED)
+
+    def enable_buttons(self):
+        for b in self.disable_during_install:
+            b.config(state=tk.NORMAL)
+
+    def start_install(self):
+        sd_root = self.file_picker_textboxes['sd'].get('1.0', tk.END).strip()
+        boot9 = self.file_picker_textboxes['boot9'].get('1.0', tk.END).strip()
+        seeddb = self.file_picker_textboxes['seeddb'].get('1.0', tk.END).strip()
+        movable_sed = self.file_picker_textboxes['movable.sed'].get('1.0', tk.END).strip()
+
+        if not sd_root:
+            self.show_error('SD root is not specified.')
+            return
+        if not boot9:
+            self.show_error('boot9 is not specified.')
+            return
+        if not seeddb:
+            self.show_error('seeddb is not specified.')
+            return
+        if not movable_sed:
+            self.show_error('movable.sed is not specified.')
+            return
+
+        self.disable_buttons()
+        self.log('Starting install...')
+
+        cias = self.cia_listbox.get(0, tk.END)
+
+        installer = CustomInstall(boot9=boot9,
+                                  seeddb=seeddb,
+                                  movable=movable_sed,
+                                  cias=cias,
+                                  sd=sd_root,
+                                  skip_contents=self.skip_contents_var.get() == 1)
+
+        finished_percent = 0
+        max_percentage = 100 * len(cias)
+        self.progressbar.config(maximum=max_percentage)
+
+        def ci_on_log_msg(message, *args, **kwargs):
+            # ignoring end
+            self.log(message)
+
+        def ci_update_percentage(total_percent, total_read, size):
+            self.progressbar.config(value=total_percent + finished_percent)
+            if is_windows:
+                taskbar.SetProgressValue(self.hwnd, int(total_percent + finished_percent), max_percentage)
+
+        def ci_on_error(exc):
+            if is_windows:
+                taskbar.SetProgressState(self.hwnd, tbl.TBPF_ERROR)
+            for line in format_exception(*exc):
+                for line2 in line.split('\n')[:-1]:
+                    installer.log(line2)
+            self.show_error('An error occurred during installation.')
+            self.open_console()
+
+        def ci_on_cia_start(idx):
+            nonlocal finished_percent
+            finished_percent = idx * 100
+            if is_windows:
+                taskbar.SetProgressValue(self.hwnd, finished_percent, max_percentage)
+
+        installer.event.on_log_msg += ci_on_log_msg
+        installer.event.update_percentage += ci_update_percentage
+        installer.event.on_error += ci_on_error
+        installer.event.on_cia_start += ci_on_cia_start
+
+        if is_windows:
+            taskbar.SetProgressState(self.hwnd, tbl.TBPF_NORMAL)
+
+        def install():
+            try:
+                result = installer.start(continue_on_fail=False)
+                if result is True:
+                    self.log('Done!')
+                    self.show_info('To finish the install, run custom-install-finalize on the console.\n'
+                                   'This will install a ticket and seed if required.')
+                elif result is False:
+                    self.show_error('An error occurred when trying to run save3ds_fuse.')
+                    self.open_console()
+            except:
+                installer.event.on_error(exc_info())
+
+            self.enable_buttons()
+
+        Thread(target=install).start()
+
+
+window = tk.Tk()
+window.title('custom-install')
+frame = CustomInstallGUI(window)
+frame.pack(fill=tk.BOTH, expand=True)
+window.mainloop()
diff --git a/gui.py b/gui.py
deleted file mode 100644
index cd1a609..0000000
--- a/gui.py
+++ /dev/null
@@ -1,438 +0,0 @@
-# This file is a part of custom-install.py.
-#
-# custom-install is copyright (c) 2019-2020 Ian Burgwin
-# This file is licensed under The MIT License (MIT).
-# You can find the full license text in LICENSE.md in the root of this project.
-
-# A gui for custom-install.py
-# By LyfeOnEdge
-import os, sys, platform, subprocess, threading
-import tkinter as tk
-import tkinter.filedialog as tkfiledialog
-import style
-
-
-class themedFrame(tk.Frame):
-    def __init__(self, frame, **kw):
-        tk.Frame.__init__(self, frame, **kw)
-        if not (kw.get("background") or kw.get("bg")):
-            self.configure(bg=style.BACKGROUND_COLOR)
-        if not kw.get("borderwidth"):
-            self.configure(borderwidth=0)
-        if not kw.get("highlightthickness"):
-            self.configure(highlightthickness=0)
-
-
-class Button(tk.Label):
-    """Cross-platform button"""
-
-    def __init__(self, frame, callback, **kw):
-        self.callback = callback
-        self.background = "#aaaaaa"
-        self.selected = False
-        tk.Label.__init__(self, frame, **kw)
-        self.configure(anchor="center")
-        self.configure(background=self.background)
-        self.configure(highlightthickness=1)
-        if not "font" in kw.keys():
-            self.configure(font=style.BUTTON_FONT)
-        self.configure(highlightbackground="#999999")
-        self.bind('<Button-1>', self.on_click)
-
-    # Use callback when our makeshift "button" clicked
-    def on_click(self, event=None):
-        self.configure(background="#dddddd")
-        if not self.selected:
-            self.after(100, self.on_click_color_change)
-        if self.callback:
-            self.callback()
-
-    # Function to set the button's image
-    def setimage(self, image):
-        self.configure(image=image)
-
-    # Function to set the button's text
-    def settext(self, text):
-        self.configure(text=text)
-
-    def deselect(self):
-        self.selected = False
-        self.configure(background=self.background)
-
-    def on_click_color_change(self):
-        if not self.selected:
-            self.configure(background=self.background)
-
-
-class PathEntry(tk.Entry):
-    """Tkinter entry widget with a button to set the file path using tkinter's file dialog"""
-
-    def __init__(self, frame, dir=False, filetypes=None, *args, **kw):
-        self.dir = dir
-        self.filetypes = filetypes
-        container = themedFrame(frame)
-        self.button = Button(container, self.set_path, text="...")
-        self.button.place(relheight=1, relx=1, x=- style.BUTTONSIZE, width=style.BUTTONSIZE)
-        tk.Entry.__init__(self, container, *args, **kw)
-        self.text_var = tk.StringVar()
-        self.configure(textvariable=self.text_var)
-        self.configure(background=style.ENTRY_COLOR)
-        self.configure(foreground=style.ENTRY_FOREGROUND)
-        self.configure(borderwidth=0)
-        self.configure(highlightthickness=2)
-        self.configure(highlightbackground=style.BUTTON_COLOR)
-        super().place(relwidth=1, relheight=1, width=- style.BUTTONSIZE)
-        self.container = container
-
-    def clear(self):
-        self.text_var.set("")
-
-    def set(self, string):
-        self.text_var.set(string)
-
-    def get_var(self):
-        return self.text_var
-
-    def get(self):
-        return self.text_var.get()
-
-    def place(self, **kw):
-        self.container.place(**kw)
-
-    def set_path(self):
-        if not self.dir:
-            self.set(tkfiledialog.askopenfilename(filetypes=self.filetypes))
-        else:
-            self.set(tkfiledialog.askdirectory())
-
-
-class LabeledPathEntry(PathEntry):
-    """Gives the PathEntry class a label"""
-
-    def __init__(self, frame, text, *args, **kw):
-        self.xtainer = themedFrame(frame)
-        label = tk.Label(self.xtainer, text=text, background=style.BACKGROUND_COLOR, foreground=style.LABEL_COLOR)
-        label.place(width=label.winfo_reqwidth(), relheight=1)
-        PathEntry.__init__(self, self.xtainer, *args, **kw)
-        PathEntry.place(self, relwidth=1, relheight=1, width=- (label.winfo_reqwidth() + 5),
-                        x=label.winfo_reqwidth() + 5)
-
-    def place(self, **kw):
-        self.xtainer.place(**kw)
-
-
-class AutoScroll(object):
-    def __init__(self, master):
-        try:
-            vsb = tk.Scrollbar(master, orient='vertical', command=self.yview)
-        except:
-            pass
-        hsb = tk.Scrollbar(master, orient='horizontal', command=self.xview)
-
-        try:
-            self.configure(yscrollcommand=self._autoscroll(vsb))
-        except:
-            pass
-        self.configure(xscrollcommand=self._autoscroll(hsb))
-
-        self.grid(column=0, row=0, sticky='nsew')
-        try:
-            vsb.grid(column=1, row=0, sticky='ns')
-        except:
-            pass
-        hsb.grid(column=0, row=1, sticky='ew')
-
-        master.grid_columnconfigure(0, weight=1)
-        master.grid_rowconfigure(0, weight=1)
-
-        methods = tk.Pack.__dict__.keys() | tk.Grid.__dict__.keys() \
-                  | tk.Place.__dict__.keys()
-
-        for m in methods:
-            if m[0] != '_' and m not in ('config', 'configure'):
-                setattr(self, m, getattr(master, m))
-
-    @staticmethod
-    def _autoscroll(sbar):
-        '''Hide and show scrollbar as needed.'''
-
-        def wrapped(first, last):
-            first, last = float(first), float(last)
-            if first <= 0 and last >= 1:
-                sbar.grid_remove()
-            else:
-                sbar.grid()
-            sbar.set(first, last)
-
-        return wrapped
-
-    def __str__(self):
-        return str(self.master)
-
-
-def _create_container(func):
-    '''Creates a tk Frame with a given master, and use this new frame to
-    place the scrollbars and the widget.'''
-
-    def wrapped(cls, master, **kw):
-        container = themedFrame(master)
-        container.bind('<Enter>', lambda e: _bound_to_mousewheel(e, container))
-        container.bind(
-            '<Leave>', lambda e: _unbound_to_mousewheel(e, container))
-        return func(cls, container, **kw)
-
-    return wrapped
-
-
-def _bound_to_mousewheel(event, widget):
-    child = widget.winfo_children()[0]
-    if platform.system() == 'Windows' or platform.system() == 'Darwin':
-        child.bind_all('<MouseWheel>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Shift-MouseWheel>',
-                       lambda e: _on_shiftmouse(e, child))
-    else:
-        child.bind_all('<Button-4>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Button-5>', lambda e: _on_mousewheel(e, child))
-        child.bind_all('<Shift-Button-4>', lambda e: _on_shiftmouse(e, child))
-        child.bind_all('<Shift-Button-5>', lambda e: _on_shiftmouse(e, child))
-
-
-def _unbound_to_mousewheel(event, widget):
-    if platform.system() == 'Windows' or platform.system() == 'Darwin':
-        widget.unbind_all('<MouseWheel>')
-        widget.unbind_all('<Shift-MouseWheel>')
-    else:
-        widget.unbind_all('<Button-4>')
-        widget.unbind_all('<Button-5>')
-        widget.unbind_all('<Shift-Button-4>')
-        widget.unbind_all('<Shift-Button-5>')
-
-
-def _on_mousewheel(event, widget):
-    if platform.system() == 'Windows':
-        widget.yview_scroll(-1 * int(event.delta / 120), 'units')
-    elif platform.system() == 'Darwin':
-        widget.yview_scroll(-1 * int(event.delta), 'units')
-    else:
-        if event.num == 4:
-            widget.yview_scroll(-1, 'units')
-        elif event.num == 5:
-            widget.yview_scroll(1, 'units')
-
-
-class ScrolledText(AutoScroll, tk.Text):
-    @_create_container
-    def __init__(self, master, **kw):
-        tk.Text.__init__(self, master, **kw)
-        AutoScroll.__init__(self, master)
-
-
-# from https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter
-
-
-class CreateToolTip(object):
-    '''
-    create a tooltip for a given widget
-    '''
-
-    def __init__(self, widget, text='widget info'):
-        self.widget = widget
-        self.text = text
-        self.widget.bind("<Enter>", self.enter)
-        self.widget.bind("<Leave>", self.close)
-
-    def enter(self, event=None):
-        x = y = 0
-        x, y, cx, cy = self.widget.bbox("insert")
-        x += self.widget.winfo_rootx()
-        y += self.widget.winfo_rooty() + 20
-        # creates a toplevel window
-        self.tw = tk.Toplevel(self.widget)
-        # Leaves only the label and removes the app window
-        self.tw.wm_overrideredirect(True)
-        self.tw.wm_geometry("+%d+%d" % (x, y))
-        label = tk.Label(self.tw, text=self.text, justify='left',
-                         background='gray', foreground=style.LABEL_COLOR,
-                         relief='solid', borderwidth=2,
-                         font=("times", "12", "normal"),
-                         wraplength=self.widget.winfo_width())
-        label.pack(ipadx=1)
-
-    def close(self, event=None):
-        if self.tw:
-            self.tw.destroy()
-
-
-class threader_object:
-    """an object to be declared outside of tk root so
-    things can be called asyncronously (you cannot start
-    a new thread from within a tkinter callback so you
-    must call it from an object that exists outside)"""
-
-    def do_async(self, func, arglist=[]):
-        threading.Thread(target=func, args=arglist).start()
-
-
-class gui(tk.Tk):
-    def __init__(self, threader):
-        self.threader = threader
-        tk.Tk.__init__(self)
-        self.minsize(300, 400)
-        self.title("custom-install gui")
-        self.f = themedFrame(self)
-        self.f.place(relwidth=1, relheight=1)
-
-        outer_frame = themedFrame(self.f)
-        outer_frame.place(relwidth=1, relheight=1, x=+ style.STANDARD_OFFSET, width=- 2 * style.STANDARD_OFFSET,
-                          y=+ style.STANDARD_OFFSET, height=- 2 * style.STANDARD_OFFSET)
-
-        self.sd_box = LabeledPathEntry(outer_frame, "Path to SD root -", dir=True)
-        self.sd_box.place(relwidth=1, height=20, x=0)
-        CreateToolTip(self.sd_box.xtainer, "Select the root of the sd card you wish to install the cias to.")
-
-        self.sed_box = LabeledPathEntry(outer_frame, "Path to movable.sed file -", filetypes=[('sed file', '*.sed')])
-        self.sed_box.place(relwidth=1, height=20, x=0, y=30)
-        CreateToolTip(self.sed_box.xtainer, "Select movable.sed file, this can be dumped from a 3ds")
-
-        self.boot9_box = LabeledPathEntry(outer_frame, "Path to boot9 file -", filetypes=[('boot9 file', '*.bin')])
-        self.boot9_box.place(relwidth=1, height=20, x=0, y=60)
-        CreateToolTip(self.boot9_box.xtainer, "Select the path to boot9.bin, this can be dumped from a 3ds")
-
-        self.seeddb_box = LabeledPathEntry(outer_frame, "Path to seeddb file -", filetypes=[('seeddb file', '*.bin')])
-        self.seeddb_box.place(relwidth=1, height=20, x=0, y=90)
-        CreateToolTip(self.seeddb_box.xtainer, "Select the path to seeddb.bin, this can retrieved from online")
-
-        # -------------------------------------------------
-        cia_container = themedFrame(outer_frame, borderwidth=0, highlightthickness=0)
-        cia_container.place(y=120, relwidth=1, height=190)
-
-        cia_label = tk.Label(cia_container, text="cia paths - ", foreground=style.LABEL_COLOR,
-                             background=style.BACKGROUND_COLOR)
-        cia_label.place(relwidth=1, height=20)
-        self.cia_box = tk.Listbox(cia_container, highlightthickness=0, bg=style.ENTRY_COLOR,
-                                  foreground=style.ENTRY_FOREGROUND)
-        self.cia_box.place(relwidth=1, height=70, y=20)
-        CreateToolTip(cia_label,
-                      "Select the cias you wish to install to the sd card. The `add folder` button will add all cias in the selected folder, but will not check subdirs. The `remove cia` button will remove the currently selected file from the listbox.")
-
-        add_cia_button = Button(cia_container, self.add_cia, text="add cia", font=style.monospace)
-        add_cia_button.place(relx=0, relwidth=0.333, height=20, y=95, width=- 6)
-
-        add_cia_folder_button = Button(cia_container, self.add_cia_folder, text="add folder", font=style.monospace)
-        add_cia_folder_button.place(relx=0.333, relwidth=0.333, height=20, y=95, x=+ 3, width=- 6)
-
-        remove_cia_button = Button(cia_container, self.remove_cia, text="remove cia", font=style.monospace)
-        remove_cia_button.place(relx=0.666, relwidth=0.333, height=20, y=95, x=+ 6, width=- 6)
-        # -------------------------------------------------
-
-        self.skip_contents = tk.IntVar()
-        skip_contents_checkbutton = tk.Checkbutton(outer_frame, text="Skip contents? (only add title info)",
-                                                   variable=self.skip_contents, background=style.BACKGROUND_COLOR,
-                                                   foreground=style.LABEL_COLOR, borderwidth=0, highlightthickness=0)
-        skip_contents_checkbutton.place(relwidth=1, y=239, height=20)
-
-        console_label = tk.Label(outer_frame, text="Console:", background="black", foreground="white",
-                                 font=style.boldmonospace, borderwidth=0, highlightthickness=0)
-        console_label.place(relwidth=1, height=20, y=260)
-        self.console = ScrolledText(outer_frame, background="black", foreground="white", highlightthickness=0)
-        self.console.place(relwidth=1, relheight=1, y=280, height=- 272)
-        run_button = Button(outer_frame, self.run, text="run", font=style.boldmonospace)
-        run_button.place(relwidth=1, rely=1, y=- 22)
-
-    def run(self):
-        args_extra = []
-
-        self.output_to_console("-----------------------\nStarting...\n")
-
-        boot9 = self.boot9_box.get()
-        if not boot9:
-            self.output_to_console(
-                "Warning - boot9 not selected, if it's not set externally you may run into problems.\n")
-        else:
-            args_extra.extend(['-b', boot9])
-
-        sed = self.sed_box.get()
-        if not sed:
-            self.output_to_console("Failed to run - No movable.sed selected.\n")
-            return
-        args_extra.extend(['-m', sed])
-
-        sd = self.sd_box.get().strip()
-        if not sd:
-            self.output_to_console("Failed to run - SD path not selected.\n")
-            return
-        args_extra.extend(['--sd', sd])
-
-        seed = self.seeddb_box.get().strip()
-        if not seed:
-            self.output_to_console("Optional Seeddb not given - Certain CIAs May Require This!\n")
-        args_extra.extend(['--seeddb', seed])
-
-        cias = []
-        for i in range(0, self.cia_box.size()):
-            cias.append(self.cia_box.get(i).strip())
-        for cia in cias:
-            args_extra.append(cia)
-
-        if self.skip_contents.get():
-            args_extra.append('--skip-contents')
-
-        print(f"Running custom-install.py with args {args_extra}\n")
-
-        self.threader.do_async(execute_script, [args_extra, self.output_to_console])
-
-    def output_to_console(self, outstring):
-        self.console.insert('end', outstring)
-        self.console.see('end')
-
-    def add_cia(self):
-        cia_to_add = tkfiledialog.askopenfilename(filetypes=[('cia file', '*.cia')])
-        if cia_to_add:
-            self.cia_box.insert('end', cia_to_add)
-
-    def add_cia_folder(self):
-        cia_dir_to_add = tkfiledialog.askdirectory()
-        if cia_dir_to_add:
-            cias_to_add = [f for f in os.listdir(cia_dir_to_add) if
-                           (os.path.isfile(os.path.join(cia_dir_to_add, f)) and f.endswith(".cia"))]
-            if cias_to_add:
-                for cia_to_add in cias_to_add:
-                    self.cia_box.insert('end', os.path.join(cia_dir_to_add, cia_to_add))
-
-    def remove_cia(self):
-        index = self.cia_box.curselection()
-        if index:
-            self.cia_box.delete(index)
-            if self.cia_box.size():
-                self.cia_box.select_clear(0, 'end')
-                if self.cia_box.size() > 1:
-                    try:
-                        self.cia_box.select_set(index)
-                    except:
-                        pass
-                else:
-                    self.cia_box.select_set(0)
-
-
-def execute_script(args_extra, printer):
-    """Wrapper function to pipe install script output to a printer"""
-    args = [sys.executable, '-u', os.path.join(os.path.dirname(__file__), "custominstall.py")]
-    try:
-        args.extend(args_extra)
-        p = subprocess.Popen(args,
-                             stdout=subprocess.PIPE,
-                             stderr=subprocess.STDOUT,
-                             bufsize=1,
-                             )
-
-        with p.stdout:
-            for line in iter(p.stdout.readline, b''):
-                printer(line)
-        p.wait()
-    except Exception as e:
-        printer(f"Error while executing script with args - {args} | Exception - {e}\n")
-
-
-t = threader_object()
-window = gui(t)
-window.mainloop()
diff --git a/requirements-win32.txt b/requirements-win32.txt
new file mode 100644
index 0000000..c7b2581
--- /dev/null
+++ b/requirements-win32.txt
@@ -0,0 +1,2 @@
+-r requirements.txt
+comtypes
diff --git a/style.py b/style.py
deleted file mode 100644
index 66d806d..0000000
--- a/style.py
+++ /dev/null
@@ -1,18 +0,0 @@
-STANDARD_OFFSET = 10 #Offset to place everything
-BUTTONSIZE = 30
-
-
-monospace = ("Monospace",10)
-boldmonospace = ("Monospace",10,"bold")
-
-BUTTON_FONT = monospace
-
-BACKGROUND_COLOR = "#20232a"
-BUTTON_COLOR = "#aaaaaa"
-ENTRY_COLOR = "#373940"
-ENTRY_FOREGROUND = "black"
-
-LABEL_COLOR = "#61dafb"
-
-
-