diff --git a/Bloxstrap/App.xaml b/Bloxstrap/App.xaml
index afdfb30..28b450e 100644
--- a/Bloxstrap/App.xaml
+++ b/Bloxstrap/App.xaml
@@ -2,7 +2,8 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:Bloxstrap"
-             xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml">
+             xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+             ShutdownMode="OnExplicitShutdown">
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
diff --git a/Bloxstrap/App.xaml.cs b/Bloxstrap/App.xaml.cs
index d938d46..9620c2b 100644
--- a/Bloxstrap/App.xaml.cs
+++ b/Bloxstrap/App.xaml.cs
@@ -55,9 +55,9 @@ namespace Bloxstrap
 
         public static void Terminate(int code = Bootstrapper.ERROR_SUCCESS)
         {
+            Debug.WriteLine($"[App] Terminating with exit code {code}");
             Settings.Save();
             State.Save();
-            Debug.WriteLine($"[App] Terminating with exit code {code}");
             Environment.Exit(code);
         }
 
@@ -109,14 +109,12 @@ namespace Bloxstrap
                 registryKey.Close();
             }
 
-            // preferences dialog was closed, and so base directory was never set
+            // exit if we don't click the install button on installation
             if (!IsSetupComplete)
                 Environment.Exit(Bootstrapper.ERROR_INSTALL_USEREXIT);
 
             Directories.Initialize(BaseDirectory);
 
-            //Settings.FileLocation = Path.Combine(Directories.Base, "Settings.json");
-
             // we shouldn't save settings on the first run until the first installation is finished,
             // just in case the user decides to cancel the install
             if (!IsFirstRun)
@@ -185,6 +183,7 @@ namespace Bloxstrap
                 Task bootstrapperTask = Task.Run(() => bootstrapper.Run()).ContinueWith(t =>
                 {
                     // TODO: add error logging
+                    Debug.WriteLine("[App] Bootstrapper task has finished");
 
                     if (t.Exception is null)
                         return;
diff --git a/Bloxstrap/Bloxstrap.csproj b/Bloxstrap/Bloxstrap.csproj
index 7a5330e..7077d10 100644
--- a/Bloxstrap/Bloxstrap.csproj
+++ b/Bloxstrap/Bloxstrap.csproj
@@ -13,7 +13,14 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Remove="Resources\Icon2009-png.png" />
+    <None Remove="Resources\Icon2011-png.png" />
+    <None Remove="Resources\Icon2017-png.png" />
+    <None Remove="Resources\Icon2019-png.png" />
+    <None Remove="Resources\Icon2022-png.png" />
     <None Remove="Resources\IconBloxstrap-png.png" />
+    <None Remove="Resources\IconEarly2015-png.png" />
+    <None Remove="Resources\IconLate2015-png.png" />
   </ItemGroup>
 
   <ItemGroup>
@@ -35,7 +42,14 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Resource Include="Resources\Icon2009-png.png" />
+    <Resource Include="Resources\Icon2011-png.png" />
+    <Resource Include="Resources\Icon2017-png.png" />
+    <Resource Include="Resources\Icon2019-png.png" />
+    <Resource Include="Resources\Icon2022-png.png" />
     <Resource Include="Resources\IconBloxstrap-png.png" />
+    <Resource Include="Resources\IconEarly2015-png.png" />
+    <Resource Include="Resources\IconLate2015-png.png" />
   </ItemGroup>
 
 </Project>
diff --git a/Bloxstrap/Dialogs/BootstrapperDialogForm.cs b/Bloxstrap/Dialogs/BootstrapperDialogForm.cs
index 62e2a50..f0bf3ae 100644
--- a/Bloxstrap/Dialogs/BootstrapperDialogForm.cs
+++ b/Bloxstrap/Dialogs/BootstrapperDialogForm.cs
@@ -10,8 +10,9 @@ namespace Bloxstrap.Dialogs
 {
     public class BootstrapperDialogForm : Form, IBootstrapperDialog
     {
-        public Bootstrapper Bootstrapper { get; set; } = null!;
+        public Bootstrapper? Bootstrapper { get; set; }
 
+        #region UI Elements
         protected virtual string _message { get; set; } = "Please wait...";
         protected virtual ProgressBarStyle _progressStyle { get; set; }
         protected virtual int _progressValue { get; set; }
@@ -64,6 +65,7 @@ namespace Bloxstrap.Dialogs
                     _cancelEnabled = value;
             }
         }
+        #endregion
 
         public void ScaleWindow()
         {
@@ -83,6 +85,13 @@ namespace Bloxstrap.Dialogs
             this.Icon = App.Settings.Prop.BootstrapperIcon.GetIcon();
         }
 
+        public void ButtonCancel_Click(object? sender, EventArgs e)
+        {
+            Bootstrapper?.CancelInstall();
+            this.Close();
+        }
+
+        #region IBootstrapperDialog Methods
         public void ShowBootstrapper() => this.ShowDialog();
 
         public virtual void CloseBootstrapper()
@@ -116,11 +125,6 @@ namespace Bloxstrap.Dialogs
             if (result != MessageBoxResult.OK)
                 Environment.Exit(Bootstrapper.ERROR_INSTALL_USEREXIT);
         }
-
-        public void ButtonCancel_Click(object? sender, EventArgs e)
-        {
-            Bootstrapper.CancelInstall(); 
-            this.Close();
-        }
-    }
+        #endregion
+    } 
 }
diff --git a/Bloxstrap/Dialogs/FluentDialog.xaml b/Bloxstrap/Dialogs/FluentDialog.xaml
new file mode 100644
index 0000000..604b2e4
--- /dev/null
+++ b/Bloxstrap/Dialogs/FluentDialog.xaml
@@ -0,0 +1,40 @@
+<ui:UiWindow x:Class="Bloxstrap.Dialogs.FluentDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Bloxstrap.Dialogs"
+        xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"
+        mc:Ignorable="d"
+        Width="420"
+        Height="178" 
+        MinHeight="178"
+        MaxHeight="178"
+        ResizeMode="NoResize"
+        Background="{ui:ThemeResource ApplicationBackgroundBrush}"
+        ExtendsContentIntoTitleBar="True"
+        WindowBackdropType="Mica"
+        WindowCornerPreference="Round"
+        WindowStartupLocation="CenterScreen">
+    <StackPanel>
+        <TextBlock Margin="16,16,8,0" Text="Bloxstrap" Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+        <Grid Margin="16,0,16,0">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto" />
+                <ColumnDefinition Width="*" />
+            </Grid.ColumnDefinitions>
+            <Border Grid.Column="0" Margin="0,12,0,0" Width="48" Height="48" VerticalAlignment="Top">
+                <Border.Background>
+                    <ImageBrush ImageSource="{Binding Icon, Mode=OneWay}" />
+                </Border.Background>
+            </Border>
+            <StackPanel Grid.Column="1">
+                <TextBlock Margin="16,8,0,0" FontSize="20" Text="{Binding Message, Mode=OneWay}" Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
+                <ProgressBar Margin="16,16,0,16" IsIndeterminate="{Binding ProgressIndeterminate, Mode=OneWay}" Value="{Binding ProgressValue, Mode=OneWay}" />
+            </StackPanel>
+        </Grid>
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+            <Button Margin="8,16,16,16" Content="{Binding CancelButtonText, Mode=OneWay}" Width="120" HorizontalAlignment="Right" Visibility="{Binding CancelButtonVisibility, Mode=OneWay}" Command="{Binding CancelInstallCommand}" />
+        </StackPanel>
+    </StackPanel>
+</ui:UiWindow>
diff --git a/Bloxstrap/Dialogs/FluentDialog.xaml.cs b/Bloxstrap/Dialogs/FluentDialog.xaml.cs
new file mode 100644
index 0000000..8b24834
--- /dev/null
+++ b/Bloxstrap/Dialogs/FluentDialog.xaml.cs
@@ -0,0 +1,122 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Forms;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using Bloxstrap.Enums;
+using Bloxstrap.ViewModels;
+using Wpf.Ui.Appearance;
+using Wpf.Ui.Mvvm.Contracts;
+using Wpf.Ui.Mvvm.Services;
+
+namespace Bloxstrap.Dialogs
+{
+    /// <summary>
+    /// Interaction logic for FluentDialog.xaml
+    /// </summary>
+    public partial class FluentDialog : IBootstrapperDialog
+    {
+        private readonly IThemeService _themeService = new ThemeService();
+
+        private readonly FluentDialogViewModel _viewModel;
+
+        public Bootstrapper? Bootstrapper { get; set; }
+
+        #region UI Elements
+        public string Message
+        {
+            get => _viewModel.Message;
+            set
+            {
+                _viewModel.Message = value;
+                _viewModel.OnPropertyChanged(nameof(_viewModel.Message));
+            }
+        }
+
+        public ProgressBarStyle ProgressStyle
+        {
+            get => _viewModel.ProgressIndeterminate ? ProgressBarStyle.Marquee : ProgressBarStyle.Continuous;
+            set
+            {
+                _viewModel.ProgressIndeterminate = (value == ProgressBarStyle.Marquee);
+                _viewModel.OnPropertyChanged(nameof(_viewModel.ProgressIndeterminate));
+            }
+        }
+
+        public int ProgressValue
+        {
+            get => _viewModel.ProgressValue;
+            set
+            {
+                _viewModel.ProgressValue = value;
+                _viewModel.OnPropertyChanged(nameof(_viewModel.ProgressValue));
+            }
+        }
+
+        public bool CancelEnabled
+        {
+            get => _viewModel.CancelButtonVisibility == Visibility.Visible;
+            set
+            {
+                _viewModel.CancelButtonVisibility = (value ? Visibility.Visible : Visibility.Collapsed);
+                _viewModel.OnPropertyChanged(nameof(_viewModel.CancelButtonVisibility));
+            }
+        }
+        #endregion
+
+        public FluentDialog()
+        {
+            _viewModel = new FluentDialogViewModel(this);
+            DataContext = _viewModel;
+            Title = App.ProjectName;
+
+            _themeService.SetTheme(App.Settings.Prop.Theme.GetFinal() == Enums.Theme.Dark ? ThemeType.Dark : ThemeType.Light);
+            _themeService.SetSystemAccent();
+
+            InitializeComponent();
+        }
+
+        #region IBootstrapperDialog Methods
+
+        public void ShowBootstrapper() => this.ShowDialog();
+
+        public void CloseBootstrapper() => Dispatcher.BeginInvoke(this.Close);
+
+        // TODO: make prompts use dialog view natively rather than using message dialog boxes
+
+        public void ShowSuccess(string message)
+        {
+            App.ShowMessageBox(message, MessageBoxImage.Information);
+            App.Terminate();
+        }
+
+        public void ShowError(string message)
+        {
+            App.ShowMessageBox($"An error occurred while starting Roblox\n\nDetails: {message}", MessageBoxImage.Error);
+            App.Terminate(Bootstrapper.ERROR_INSTALL_FAILURE);
+        }
+
+        public void PromptShutdown()
+        {
+            MessageBoxResult result = App.ShowMessageBox(
+                "Roblox is currently running, but needs to close. Would you like close Roblox now?",
+                MessageBoxImage.Information,
+                MessageBoxButton.OKCancel
+            );
+
+            if (result != MessageBoxResult.OK)
+                Environment.Exit(Bootstrapper.ERROR_INSTALL_USEREXIT);
+        }
+        #endregion
+    }
+}
diff --git a/Bloxstrap/Dialogs/IBootstrapperDialog.cs b/Bloxstrap/Dialogs/IBootstrapperDialog.cs
index 3cbe197..e66b687 100644
--- a/Bloxstrap/Dialogs/IBootstrapperDialog.cs
+++ b/Bloxstrap/Dialogs/IBootstrapperDialog.cs
@@ -4,7 +4,7 @@ namespace Bloxstrap.Dialogs
 {
     public interface IBootstrapperDialog
     {
-        public Bootstrapper Bootstrapper { get; set; }
+        public Bootstrapper? Bootstrapper { get; set; }
 
         string Message { get; set; }
         ProgressBarStyle ProgressStyle { get; set; }
diff --git a/Bloxstrap/Enums/BootstrapperIcon.cs b/Bloxstrap/Enums/BootstrapperIcon.cs
index dc3897f..06a91cc 100644
--- a/Bloxstrap/Enums/BootstrapperIcon.cs
+++ b/Bloxstrap/Enums/BootstrapperIcon.cs
@@ -1,4 +1,5 @@
-using System.Drawing;
+using System;
+using System.Drawing;
 
 namespace Bloxstrap.Enums
 {
@@ -16,6 +17,11 @@ namespace Bloxstrap.Enums
 
     public static class BootstrapperIconEx
     {
+        public static string GetPackUri(this BootstrapperIcon icon)
+        {
+            return $"pack://application:,,,/Resources/{Enum.GetName(icon)}-png.png";
+        }
+
         public static Icon GetIcon(this BootstrapperIcon icon)
         {
             switch (icon)
diff --git a/Bloxstrap/Enums/BootstrapperStyle.cs b/Bloxstrap/Enums/BootstrapperStyle.cs
index 9fadd0f..555d1f1 100644
--- a/Bloxstrap/Enums/BootstrapperStyle.cs
+++ b/Bloxstrap/Enums/BootstrapperStyle.cs
@@ -10,6 +10,7 @@ namespace Bloxstrap.Enums
         LegacyDialog2009,
         LegacyDialog2011,
         ProgressDialog,
+        FluentDialog
     }
 
     public static class BootstrapperStyleEx
@@ -22,7 +23,8 @@ namespace Bloxstrap.Enums
                 BootstrapperStyle.LegacyDialog2009 => new LegacyDialog2009(),
                 BootstrapperStyle.LegacyDialog2011 => new LegacyDialog2011(),
                 BootstrapperStyle.ProgressDialog => new ProgressDialog(),
-                _ => new ProgressDialog()
+                BootstrapperStyle.FluentDialog => new FluentDialog(),
+                _ => new FluentDialog()
             };
         }
     }
diff --git a/Bloxstrap/Models/Settings.cs b/Bloxstrap/Models/Settings.cs
index 8fe6778..4effd66 100644
--- a/Bloxstrap/Models/Settings.cs
+++ b/Bloxstrap/Models/Settings.cs
@@ -6,7 +6,7 @@ namespace Bloxstrap.Models
     public class Settings
     {
         // bloxstrap configuration
-        public BootstrapperStyle BootstrapperStyle { get; set; } = BootstrapperStyle.ProgressDialog;
+        public BootstrapperStyle BootstrapperStyle { get; set; } = BootstrapperStyle.FluentDialog;
         public BootstrapperIcon BootstrapperIcon { get; set; } = BootstrapperIcon.IconBloxstrap;
         public Theme Theme { get; set; } = Theme.Default;
         public bool CheckForUpdates { get; set; } = true;
diff --git a/Bloxstrap/ViewModels/BootstrapperViewModel.cs b/Bloxstrap/ViewModels/BootstrapperViewModel.cs
index da73f0f..06d3d02 100644
--- a/Bloxstrap/ViewModels/BootstrapperViewModel.cs
+++ b/Bloxstrap/ViewModels/BootstrapperViewModel.cs
@@ -72,10 +72,11 @@ namespace Bloxstrap.ViewModels
 
         public IReadOnlyDictionary<string, BootstrapperStyle> Dialogs { get; set; } = new Dictionary<string, BootstrapperStyle>()
         {
-            { "Vista (2009 - 2011)", BootstrapperStyle.VistaDialog },
-            { "Legacy (2009 - 2011)", BootstrapperStyle.LegacyDialog2009 },
-            { "Legacy (2011 - 2014)", BootstrapperStyle.LegacyDialog2011 },
+            { "Fluent", BootstrapperStyle.FluentDialog },
             { "Progress (~2014)", BootstrapperStyle.ProgressDialog },
+            { "Legacy (2011 - 2014)", BootstrapperStyle.LegacyDialog2011 },
+            { "Legacy (2009 - 2011)", BootstrapperStyle.LegacyDialog2009 },
+            { "Vista (2009 - 2011)", BootstrapperStyle.VistaDialog },
         };
 
         public string Dialog
@@ -87,13 +88,13 @@ namespace Bloxstrap.ViewModels
         public IReadOnlyDictionary<string, BootstrapperIcon> Icons { get; set; } = new Dictionary<string, BootstrapperIcon>()
         {
             { "Bloxstrap", BootstrapperIcon.IconBloxstrap },
-            { "2009", BootstrapperIcon.Icon2009 },
-            { "2011", BootstrapperIcon.Icon2011 },
-            { "2015", BootstrapperIcon.IconEarly2015 },
-            { "2016", BootstrapperIcon.IconLate2015 },
-            { "2017", BootstrapperIcon.Icon2017 },
+            { "2022", BootstrapperIcon.Icon2022 },
             { "2019", BootstrapperIcon.Icon2019 },
-            { "2022", BootstrapperIcon.Icon2022 }
+            { "2017", BootstrapperIcon.Icon2017 },
+            { "2016", BootstrapperIcon.IconLate2015 },
+            { "2015", BootstrapperIcon.IconEarly2015 },
+            { "2011", BootstrapperIcon.Icon2011 },
+            { "2009", BootstrapperIcon.Icon2009 },
         };
 
         public string Icon
diff --git a/Bloxstrap/ViewModels/FluentDialogViewModel.cs b/Bloxstrap/ViewModels/FluentDialogViewModel.cs
new file mode 100644
index 0000000..64ebda2
--- /dev/null
+++ b/Bloxstrap/ViewModels/FluentDialogViewModel.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using System.Windows;
+using CommunityToolkit.Mvvm.Input;
+using Bloxstrap.Dialogs;
+using Bloxstrap.Enums;
+
+namespace Bloxstrap.ViewModels
+{
+    class FluentDialogViewModel : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler? PropertyChanged;
+        public void OnPropertyChanged(string propertyName) => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        private readonly IBootstrapperDialog _dialog;
+
+        public ICommand CancelInstallCommand => new RelayCommand(CancelInstall);
+
+        public string Icon { get; set; } = App.Settings.Prop.BootstrapperIcon.GetPackUri();
+        public string Message { get; set; } = "Please wait...";
+        public bool ProgressIndeterminate { get; set; } = true;
+        public int ProgressValue { get; set; } = 0;
+
+        public Visibility CancelButtonVisibility { get; set; } = Visibility.Collapsed;
+        public string CancelButtonText { get; set; } = "Cancel";
+
+        public FluentDialogViewModel(IBootstrapperDialog dialog)
+        {
+            _dialog = dialog;
+        }
+
+        private void CancelInstall()
+        {
+            _dialog.Bootstrapper?.CancelInstall();
+            _dialog.CloseBootstrapper();
+        }
+    }
+}
diff --git a/Bloxstrap/Views/MainWindow.xaml.cs b/Bloxstrap/Views/MainWindow.xaml.cs
index 7ec6dfd..ca77230 100644
--- a/Bloxstrap/Views/MainWindow.xaml.cs
+++ b/Bloxstrap/Views/MainWindow.xaml.cs
@@ -27,12 +27,7 @@ namespace Bloxstrap.Views
 
         public void SetTheme()
         {
-            var theme = ThemeType.Light;
-
-            if (App.Settings.Prop.Theme.GetFinal() == Enums.Theme.Dark)
-                theme = ThemeType.Dark;
-
-            _themeService.SetTheme(theme);
+            _themeService.SetTheme(App.Settings.Prop.Theme.GetFinal() == Enums.Theme.Dark ? ThemeType.Dark : ThemeType.Light);
             _themeService.SetSystemAccent();
         }