diff --git a/OpenRA.Game/Download.cs b/OpenRA.Game/Download.cs
index f3bfdb12d7..e69396235d 100644
--- a/OpenRA.Game/Download.cs
+++ b/OpenRA.Game/Download.cs
@@ -19,33 +19,13 @@ namespace OpenRA
 		WebClient wc;
 		bool cancelled;
 
-		public Download(string url, string path, Action<DownloadProgressChangedEventArgs> onProgress, Action<AsyncCompletedEventArgs, bool> onComplete)
-		{
-			wc = new WebClient();
-			wc.Proxy = null;
-
-			wc.DownloadProgressChanged += (_,a) => onProgress(a);
-			wc.DownloadFileCompleted += (_,a) => onComplete(a, cancelled);
-
-			Game.OnQuit += () => Cancel();
-			wc.DownloadFileCompleted += (_,a) => {Game.OnQuit -= () => Cancel();};
-
-			wc.DownloadFileAsync(new Uri(url), path);
-		}
-
-		public void Cancel()
-		{
-			Game.OnQuit -= () => Cancel();
-			wc.CancelAsync();
-			cancelled = true;
-		}
-
 		public static string FormatErrorMessage(Exception e)
 		{
 			var ex = e as System.Net.WebException;
-			if (ex == null) return e.Message;
+			if (ex == null)
+				return e.Message;
 
-			switch(ex.Status)
+			switch (ex.Status)
 			{
 				case WebExceptionStatus.NameResolutionFailure:
 				case WebExceptionStatus.Timeout:
@@ -57,5 +37,26 @@ namespace OpenRA
 					return ex.Message;
 			}
 		}
+
+		public Download(string url, string path, Action<DownloadProgressChangedEventArgs> onProgress, Action<AsyncCompletedEventArgs, bool> onComplete)
+		{
+			wc = new WebClient();
+			wc.Proxy = null;
+
+			wc.DownloadProgressChanged += (_, a) => onProgress(a);
+			wc.DownloadFileCompleted += (_, a) => onComplete(a, cancelled);
+
+			Game.OnQuit += () => Cancel();
+			wc.DownloadFileCompleted += (_, a) => { Game.OnQuit -= () => Cancel(); };
+
+			wc.DownloadFileAsync(new Uri(url), path);
+		}
+
+		public void Cancel()
+		{
+			Game.OnQuit -= () => Cancel();
+			wc.CancelAsync();
+			cancelled = true;
+		}
 	}
 }
\ No newline at end of file
diff --git a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
index 35ce9c3272..b49c2f8320 100644
--- a/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
+++ b/OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj
@@ -93,7 +93,6 @@
     <Compile Include="Widgets\Logic\CncIngameChromeLogic.cs" />
     <Compile Include="Widgets\Logic\CncIngameMenuLogic.cs" />
     <Compile Include="Widgets\Logic\CncInstallFromCDLogic.cs" />
-    <Compile Include="Widgets\Logic\CncInstallLogic.cs" />
     <Compile Include="Widgets\Logic\CncMenuLogic.cs" />
     <Compile Include="Widgets\Logic\CncSettingsLogic.cs" />
     <Compile Include="Widgets\Logic\ProductionTooltipLogic.cs" />
diff --git a/OpenRA.Mods.Cnc/Widgets/Logic/CncInstallLogic.cs b/OpenRA.Mods.Cnc/Widgets/Logic/CncInstallLogic.cs
deleted file mode 100644
index 349f543ebf..0000000000
--- a/OpenRA.Mods.Cnc/Widgets/Logic/CncInstallLogic.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation. For more information,
- * see COPYING.
- */
-#endregion
-
-using System;
-using System.Collections.Generic;
-using OpenRA.Widgets;
-
-namespace OpenRA.Mods.Cnc.Widgets.Logic
-{
-	public class CncInstallLogic
-	{
-		[ObjectCreator.UseCtor]
-		public CncInstallLogic(Widget widget, Dictionary<string, string> installData, Action continueLoading)
-		{
-			var panel = widget.Get("INSTALL_PANEL");
-			var args = new WidgetArgs()
-			{
-				{ "afterInstall", () => { Ui.CloseWindow(); continueLoading(); } },
-				{ "installData", installData }
-			};
-
-			panel.Get<ButtonWidget>("DOWNLOAD_BUTTON").OnClick = () =>
-				Ui.OpenWindow("INSTALL_DOWNLOAD_PANEL", args);
-
-			panel.Get<ButtonWidget>("INSTALL_BUTTON").OnClick = () =>
-				Ui.OpenWindow("INSTALL_FROMCD_PANEL", new WidgetArgs(args)
-				{
-					{ "filesToCopy", new[] { "CONQUER.MIX", "DESERT.MIX", "SCORES.MIX",
-											 "SOUNDS.MIX", "TEMPERAT.MIX", "WINTER.MIX" } },
-					{ "filesToExtract", new[] { "speech.mix", "tempicnh.mix", "transit.mix" } },
-				});
-
-			panel.Get<ButtonWidget>("QUIT_BUTTON").OnClick = Game.Exit;
-
-			panel.Get<ButtonWidget>("MODS_BUTTON").OnClick = () =>
-			{
-				Ui.OpenWindow("MODS_PANEL", new WidgetArgs()
-				{
-					{ "onExit", () => { } },
-					{ "onSwitch", Ui.CloseWindow },
-				});
-			};
-		}
-	}
-}
diff --git a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
index b4b95a7d13..01d307f517 100644
--- a/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
+++ b/OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
@@ -76,9 +76,7 @@
     <Reference Include="System.Drawing" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Widgets\Logic\D2kInstallLogic.cs" />
     <Compile Include="Widgets\Logic\D2kInstallFromCDLogic.cs" />
-    <Compile Include="Widgets\Logic\D2kDownloadPackagesLogic.cs" />
     <Compile Include="BuildingCaptureNotification.cs" />
     <Compile Include="Render\WithCrumbleOverlay.cs" />
   </ItemGroup>
diff --git a/OpenRA.Mods.D2k/Widgets/Logic/D2kDownloadPackagesLogic.cs b/OpenRA.Mods.D2k/Widgets/Logic/D2kDownloadPackagesLogic.cs
deleted file mode 100644
index a515dc8801..0000000000
--- a/OpenRA.Mods.D2k/Widgets/Logic/D2kDownloadPackagesLogic.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2012 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation. For more information,
- * see COPYING.
- */
-#endregion
-
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.IO;
-using System.Linq;
-using System.Net;
-using OpenRA.FileFormats;
-using OpenRA.Widgets;
-
-namespace OpenRA.Mods.D2k.Widgets.Logic
-{
-	public class D2kDownloadPackagesLogic
-	{
-		Widget panel;
-		Dictionary<string, string> installData;
-		ProgressBarWidget progressBar;
-		LabelWidget statusLabel;
-		Action afterInstall;
-		
-		[ObjectCreator.UseCtor]
-		public D2kDownloadPackagesLogic(Widget widget, Dictionary<string, string> installData, Action afterInstall)
-		{
-			this.installData = installData;
-			this.afterInstall = afterInstall;
-
-			panel = widget.Get("INSTALL_DOWNLOAD_PANEL");
-			progressBar = panel.Get<ProgressBarWidget>("PROGRESS_BAR");
-			statusLabel = panel.Get<LabelWidget>("STATUS_LABEL");
-
-			ShowDownloadDialog();
-		}
-
-		void ShowDownloadDialog()
-		{
-			statusLabel.GetText = () => "Initializing...";
-			progressBar.SetIndeterminate(true);
-			var retryButton = panel.Get<ButtonWidget>("RETRY_BUTTON");
-			retryButton.IsVisible = () => false;
-
-			var cancelButton = panel.Get<ButtonWidget>("CANCEL_BUTTON");
-
-			// Save the package to a temp file
-			var file = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
-			var dest = new string[] { Platform.SupportDir, "Content", Game.modData.Manifest.Mods[0] }.Aggregate(Path.Combine);
-
-			Action<DownloadProgressChangedEventArgs> onDownloadProgress = i =>
-			{
-				if (progressBar.Indeterminate)
-					progressBar.SetIndeterminate(false);
-
-				progressBar.Percentage = i.ProgressPercentage;
-				statusLabel.GetText = () => "Downloading {1}/{2} kB ({0}%)".F(i.ProgressPercentage, i.BytesReceived / 1024, i.TotalBytesToReceive / 1024);
-			};
-
-			Action<string> onExtractProgress = s =>
-			{
-					Game.RunAfterTick(() => statusLabel.GetText = () => s);
-			};
-
-			Action<string> onError = s =>
-			{
-				Game.RunAfterTick(() =>
-				{
-					statusLabel.GetText = () => "Error: " + s;
-					retryButton.IsVisible = () => true;
-				});
-			};
-
-			Action<AsyncCompletedEventArgs, bool> onDownloadComplete = (i, cancelled) =>
-			{
-				if (i.Error != null)
-				{
-					onError(Download.FormatErrorMessage(i.Error));
-					return;
-				}
-				else if (cancelled)
-				{
-					onError("Download cancelled");
-					return;
-				}
-
-				// Automatically extract
-				statusLabel.GetText = () => "Extracting...";
-				progressBar.SetIndeterminate(true);
-				if (InstallUtils.ExtractZip(file, dest, onExtractProgress, onError))
-				{
-					Game.RunAfterTick(() =>
-					{
-						Ui.CloseWindow();
-						afterInstall();
-					});
-				}
-			};
-
-			var dl = new Download(installData["PackageURL"], file, onDownloadProgress, onDownloadComplete);
-
-			cancelButton.OnClick = () => { dl.Cancel(); Ui.CloseWindow(); };
-			retryButton.OnClick = () => { dl.Cancel(); ShowDownloadDialog(); };
-		}
-	}
-}
diff --git a/OpenRA.Mods.D2k/Widgets/Logic/D2kInstallLogic.cs b/OpenRA.Mods.D2k/Widgets/Logic/D2kInstallLogic.cs
deleted file mode 100644
index 5eaf77340f..0000000000
--- a/OpenRA.Mods.D2k/Widgets/Logic/D2kInstallLogic.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2012 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation. For more information,
- * see COPYING.
- */
-#endregion
-
-using System;
-using System.Collections.Generic;
-using OpenRA.Widgets;
-
-namespace OpenRA.Mods.D2k.Widgets.Logic
-{
-	public class D2kInstallLogic
-	{
-		[ObjectCreator.UseCtor]
-		public D2kInstallLogic(Widget widget, Dictionary<string, string> installData, Action continueLoading)
-		{
-			var panel = widget.Get("INSTALL_PANEL");
-			var args = new WidgetArgs()
-			{
-				{ "afterInstall", () => { Ui.CloseWindow(); continueLoading(); } },
-				{ "installData", installData },
-				{ "continueLoading", continueLoading }
-			};
-
-			panel.Get<ButtonWidget>("DOWNLOAD_BUTTON").OnClick = () =>
-				Ui.OpenWindow("INSTALL_DOWNLOAD_PANEL", args);
-
-			panel.Get<ButtonWidget>("COPY_BUTTON").OnClick = () =>
-				Ui.OpenWindow("INSTALL_FROMCD_PANEL", args);
-
-			panel.Get<ButtonWidget>("QUIT_BUTTON").OnClick = Game.Exit;
-
-			panel.Get<ButtonWidget>("MODS_BUTTON").OnClick = () =>
-			{
-				Ui.OpenWindow("MODS_PANEL", new WidgetArgs()
-				{
-					{ "onExit", () => { } },
-					{ "onSwitch", Ui.CloseWindow },
-				});
-			};
-		}
-	}
-}
diff --git a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
index 7ecb94e6dc..33fdb70e73 100644
--- a/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
+++ b/OpenRA.Mods.RA/OpenRA.Mods.RA.csproj
@@ -400,7 +400,6 @@
     <Compile Include="Widgets\Logic\OrderButtonsChromeLogic.cs" />
     <Compile Include="Widgets\Logic\PerfDebugLogic.cs" />
     <Compile Include="Widgets\Logic\RAInstallFromCDLogic.cs" />
-    <Compile Include="Widgets\Logic\RAInstallLogic.cs" />
     <Compile Include="Widgets\Logic\ReplayBrowserLogic.cs" />
     <Compile Include="Widgets\Logic\ServerBrowserLogic.cs" />
     <Compile Include="Widgets\Logic\ServerCreationLogic.cs" />
@@ -471,6 +470,7 @@
     <Compile Include="AI\States\GroundStates.cs" />
     <Compile Include="AI\States\ProtectionStates.cs" />
     <Compile Include="AI\States\AirStates.cs" />
+    <Compile Include="Widgets\Logic\InstallLogic.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">
diff --git a/OpenRA.Mods.RA/Widgets/Logic/RAInstallLogic.cs b/OpenRA.Mods.RA/Widgets/Logic/InstallLogic.cs
similarity index 69%
rename from OpenRA.Mods.RA/Widgets/Logic/RAInstallLogic.cs
rename to OpenRA.Mods.RA/Widgets/Logic/InstallLogic.cs
index cc51e0becc..0ce853ab48 100644
--- a/OpenRA.Mods.RA/Widgets/Logic/RAInstallLogic.cs
+++ b/OpenRA.Mods.RA/Widgets/Logic/InstallLogic.cs
@@ -14,10 +14,10 @@ using OpenRA.Widgets;
 
 namespace OpenRA.Mods.RA.Widgets.Logic
 {
-	public class RAInstallLogic
+	public class InstallLogic : Widget
 	{
 		[ObjectCreator.UseCtor]
-		public RAInstallLogic(Widget widget, Dictionary<string, string> installData, Action continueLoading)
+		public InstallLogic(Widget widget, Dictionary<string, string> installData, Action continueLoading)
 		{
 			var panel = widget.Get("INSTALL_PANEL");
 			var args = new WidgetArgs()
@@ -30,6 +30,15 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 			panel.Get<ButtonWidget>("DOWNLOAD_BUTTON").OnClick = () =>
 				Ui.OpenWindow("INSTALL_DOWNLOAD_PANEL", args);
 
+			if (installData.ContainsKey("FilesToCopy") && !string.IsNullOrEmpty(installData["FilesToCopy"]) &&
+				installData.ContainsKey("FilesToExtract") && !string.IsNullOrEmpty(installData["FilesToExtract"]))
+			{
+				args = new WidgetArgs(args)
+				{
+					{ "filesToCopy", installData["FilesToCopy"].Split(',') },
+					{ "filesToExtract", installData["FilesToExtract"].Split(',') },
+				};
+			}
 			panel.Get<ButtonWidget>("INSTALL_BUTTON").OnClick = () =>
 				Ui.OpenWindow("INSTALL_FROMCD_PANEL", args);
 
diff --git a/mods/cnc/chrome/install.yaml b/mods/cnc/chrome/install.yaml
index 70fb3e36a1..0947ae84b2 100644
--- a/mods/cnc/chrome/install.yaml
+++ b/mods/cnc/chrome/install.yaml
@@ -25,7 +25,7 @@ Container@INSTALL_BACKGROUND:
 			Background:shellmapborder
 
 Container@INSTALL_PANEL:
-	Logic:CncInstallLogic
+	Logic:InstallLogic
 	X:(WINDOW_RIGHT - WIDTH)/2
 	Y:(WINDOW_BOTTOM - 150)/2
 	Width:640
diff --git a/mods/cnc/mod.yaml b/mods/cnc/mod.yaml
index 897e8fdb99..36f1d46b36 100644
--- a/mods/cnc/mod.yaml
+++ b/mods/cnc/mod.yaml
@@ -111,6 +111,8 @@ TileSets:
 
 LoadScreen: CncLoadScreen
 	InstallerMenuWidget: INSTALL_PANEL
+	FilesToCopy: CONQUER.MIX, DESERT.MIX, SCORES.MIX, SOUNDS.MIX, TEMPERAT.MIX, WINTER.MIX
+	FilesToExtract: speech.mix, tempicnh.mix, transit.mix
 	InstallerBackgroundWidget: INSTALL_BACKGROUND
 	TestFile: conquer.mix
 	PackageURL: http://open-ra.org/get-dependency.php?file=cnc-packages
diff --git a/mods/d2k/chrome/gameinit.yaml b/mods/d2k/chrome/gameinit.yaml
index e521aa3c73..26b2cf06cc 100644
--- a/mods/d2k/chrome/gameinit.yaml
+++ b/mods/d2k/chrome/gameinit.yaml
@@ -1,5 +1,5 @@
 Background@INSTALL_PANEL:
-	Logic:D2kInstallLogic
+	Logic:InstallLogic
 	X:(WINDOW_RIGHT - WIDTH)/2
 	Y:(WINDOW_BOTTOM - HEIGHT)/2
 	Width:630
@@ -41,7 +41,7 @@ Background@INSTALL_PANEL:
 			Height:25
 			Text:Download
 			Font:Bold
-		Button@COPY_BUTTON:
+		Button@INSTALL_BUTTON:
 			X:140
 			Y:PARENT_BOTTOM - 45
 			Width:110
@@ -64,7 +64,7 @@ Background@INSTALL_PANEL:
 			Font:Bold
 
 Background@INSTALL_DOWNLOAD_PANEL:
-	Logic:D2kDownloadPackagesLogic
+	Logic:DownloadPackagesLogic
 	X:(WINDOW_RIGHT - WIDTH)/2
 	Y:(WINDOW_BOTTOM - HEIGHT)/2
 	Width:500
diff --git a/mods/ra/chrome/gameinit.yaml b/mods/ra/chrome/gameinit.yaml
index 4f7d72e988..181abdb605 100644
--- a/mods/ra/chrome/gameinit.yaml
+++ b/mods/ra/chrome/gameinit.yaml
@@ -1,5 +1,5 @@
 Background@INSTALL_PANEL:
-	Logic:RAInstallLogic
+	Logic:InstallLogic
 	X:(WINDOW_RIGHT - WIDTH)/2
 	Y:(WINDOW_BOTTOM - HEIGHT)/2
 	Width:510
diff --git a/mods/ts/chrome/gameinit.yaml b/mods/ts/chrome/gameinit.yaml
index 1765a3d4e7..be199ca45b 100644
--- a/mods/ts/chrome/gameinit.yaml
+++ b/mods/ts/chrome/gameinit.yaml
@@ -1,5 +1,5 @@
 Background@INSTALL_PANEL:
-	Logic:RAInstallLogic
+	Logic:InstallLogic
 	X:(WINDOW_RIGHT - WIDTH)/2
 	Y:(WINDOW_BOTTOM - HEIGHT)/2
 	Width:510