diff --git a/OpenRA.FileFormats/Filesystem/FileSystem.cs b/OpenRA.FileFormats/Filesystem/FileSystem.cs
index c036ccae08..15ca6b14a3 100644
--- a/OpenRA.FileFormats/Filesystem/FileSystem.cs
+++ b/OpenRA.FileFormats/Filesystem/FileSystem.cs
@@ -38,11 +38,11 @@ namespace OpenRA.FileFormats
 
 		static IFolder OpenPackage(string filename)
 		{
-			if (filename.EndsWith(".mix"))
+			if (filename.EndsWith(".mix", StringComparison.InvariantCultureIgnoreCase))
 				return new MixFile(filename, order++);
-			else if (filename.EndsWith(".zip"))
+			else if (filename.EndsWith(".zip", StringComparison.InvariantCultureIgnoreCase))
 				return new CompressedPackage(filename, order++);
-			else if (filename.EndsWith(".Z"))
+			else if (filename.EndsWith(".Z", StringComparison.InvariantCultureIgnoreCase))
 				return new InstallShieldPackage(filename, order++);
 			else
 				return new Folder(filename, order++);
@@ -50,7 +50,6 @@ namespace OpenRA.FileFormats
 
 		public static void Mount(string name)
 		{
-			name = name.ToLowerInvariant();
 			var optional = name.StartsWith("~");
 			if (optional) name = name.Substring(1);
 
diff --git a/OpenRA.Utility/Program.cs b/OpenRA.Utility/Program.cs
index 6eb70c3c73..2e166fda60 100644
--- a/OpenRA.Utility/Program.cs
+++ b/OpenRA.Utility/Program.cs
@@ -41,7 +41,9 @@ namespace OpenRA.Utility
 			argCallbacks.Add("--mod-info", ListModInfo);
 			argCallbacks.Add("--install-ra-music", InstallRAMusic);
 			argCallbacks.Add("--install-cnc-music", InstallCncMusic);
-			argCallbacks.Add("--download-packages", DownloadPackage);
+			argCallbacks.Add("--download-packages", DownloadPackages);
+			argCallbacks.Add("--install-ra-packages", InstallRAPackages);
+			argCallbacks.Add("--install-cnc-packages", InstallCncPackages);
 			
 			if (args.Length == 0) { PrintUsage(); return; }
 			var arg = SplitArgs(args[0]);
@@ -60,7 +62,9 @@ namespace OpenRA.Utility
 			Console.WriteLine("  --mod-info=MODS                  List metadata for MODS (comma separated list of mods)");
 			Console.WriteLine("  --install-ra-music=PATH          Install scores.mix from PATH to Red Alert CD");
 			Console.WriteLine("  --install-cnc-music=PATH         Install scores.mix from PATH to Command & Conquer CD");
-			Console.WriteLine("  --download-packages=MOD{,PATH}   Download packages for MOD to PATH (def: system temp folder) and install them");
+			Console.WriteLine("  --download-packages=MOD{,DEST}   Download packages for MOD to DEST (def: system temp folder) and install them");
+			Console.WriteLine("  --install-ra-packages=PATH       Install required packages for RA from PATH to CD");
+			Console.WriteLine("  --install-cnc-packages=PATH      Install required packages for C&C from PATH to CD");
 		}
 
 		static void ListMods(string _)
@@ -96,15 +100,8 @@ namespace OpenRA.Utility
 
 		static void InstallRAMusic(string path)
 		{
-			if (!Directory.Exists(path)) { Console.WriteLine("Error: Path {0} does not exist", path); return; }
-			FileSystem.Mount(path);
-			if (!FileSystem.Exists("MAIN.MIX")) { Console.WriteLine("Error: Could not find MAIN.MIX in path {0}", path); return; }
-			FileSystem.Mount("MAIN.MIX");
-
-			using (var scoresStream = FileSystem.Open("scores.mix"))
-				using (var destStream = File.Create(string.Format("mods{0}ra{0}packages{0}scores.mix", Path.DirectorySeparatorChar)))
-					destStream.Write(scoresStream.ReadAllBytes());
-
+			ExtractPackagesFromMix(path, string.Format("mods{0}ra{0}packages", Path.DirectorySeparatorChar), 
+			                       "MAIN.MIX", "scores.mix"); 
 			Console.WriteLine("Done");
 		}
 
@@ -119,7 +116,7 @@ namespace OpenRA.Utility
 			Console.WriteLine("Done");
 		}
 
-		static void DownloadPackage(string argValue)
+		static void DownloadPackages(string argValue)
 		{
 			string[] args = argValue.Split(',');
 			string mod = "";
@@ -135,8 +132,7 @@ namespace OpenRA.Utility
 			if (File.Exists(destFile))
 			{
 				Console.WriteLine ("Downloaded file already exists, using it instead.");
-				DownloadFileCompleted(null, 
-					new System.ComponentModel.AsyncCompletedEventArgs(null, false, new string[] { mod, destPath }));
+				ExtractPackagesFromZip(mod, destPath);
 				return;
 			}
 			
@@ -152,19 +148,31 @@ namespace OpenRA.Utility
 			while (wc.IsBusy)
 				Thread.Sleep(500);
 		}
-
-		static void DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
+		
+		static void ExtractPackagesFromMix(string srcPath, string destPath, string mix, params string[] packages)
 		{
-			if (e.Error != null)
+			if (!Directory.Exists(srcPath)) { Console.WriteLine("Error: Path {0} does not exist", srcPath); return; }
+			FileSystem.Mount(srcPath);
+			if (!FileSystem.Exists(mix)) { Console.WriteLine("Error: Could not find {1} in path {0}", srcPath, mix); return; }
+			FileSystem.Mount(mix);
+			
+			if (!Directory.Exists(destPath))
+				Directory.CreateDirectory(destPath);
+			
+			foreach(string s in packages)
 			{
-				Console.WriteLine("Error: {0}", e.Error.Message);
-				return;
+				var destFile = "{0}{1}{2}".F(destPath, Path.DirectorySeparatorChar, s);
+				using (var sourceStream = FileSystem.Open(s))
+					using (var destStream = File.Create(destFile))
+					{
+						Console.WriteLine("Extracting {0}", s);
+						destStream.Write(sourceStream.ReadAllBytes());
+					}
 			}
+		}
 
-			Console.WriteLine("Download Completed");
-			string[] modAndDest = (string[])e.UserState;
-			string mod = modAndDest[0];
-			string dest = modAndDest[1];
+		static void ExtractPackagesFromZip(string mod, string dest)
+		{
 			string filepath = string.Format("{0}{1}{2}-packages.zip", dest, Path.DirectorySeparatorChar, mod);
 			string modPackageDir = string.Format("mods{0}{1}{0}packages{0}", Path.DirectorySeparatorChar, mod);
 			
@@ -194,9 +202,39 @@ namespace OpenRA.Utility
 			Console.WriteLine ("Done");
 		}
 
+		static void DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
+		{
+			if (e.Error != null)
+			{
+				Console.WriteLine("Error: {0}", e.Error.Message);
+				return;
+			}
+
+			Console.WriteLine("Download Completed");
+			string[] modAndDest = (string[])e.UserState;
+			ExtractPackagesFromZip(modAndDest[0], modAndDest[1]);
+		}
+
 		static void DownloadProgressChanged(object sender, DownloadProgressChangedEventArgs e)
 		{
 			Console.WriteLine("{0}% {1}/{2} bytes", e.ProgressPercentage, e.BytesReceived, e.TotalBytesToReceive);
 		}
+		
+		static void InstallRAPackages(string path)
+		{
+			ExtractPackagesFromMix(path, "mods{0}ra{0}packages".F(Path.DirectorySeparatorChar), "MAIN.MIX",
+			                       "conquer.mix", "russian.mix", "allies.mix", "sounds.mix", "scores.mix",
+			                       "snow.mix", "interior.mix", "temperat.mix");
+			var redalertMixPath = "{0}{1}INSTALL{1}REDALERT.MIX".F(path, Path.DirectorySeparatorChar);
+			if (!File.Exists(redalertMixPath)) { Console.WriteLine ("Error: REDALERT.MIX could not be found on the CD"); return; }
+			Console.WriteLine ("Copying REDALERT.MIX");
+			File.Copy(redalertMixPath, "mods{0}ra{0}packages{0}redalert.mix".F(Path.DirectorySeparatorChar));
+			Console.WriteLine ("Done");
+		}
+		
+		static void InstallCncPackages(string path)
+		{
+			Console.WriteLine ("Error: NotI");
+		}
 	}
 }