--- AE/Installer/trunk/source/installer.cpp	2010/03/14 23:31:14	500
+++ AE/Installer/trunk/source/installer.cpp	2010/03/22 16:51:50	502
@@ -342,7 +342,14 @@ vector<ModPackage> getPackages(string pa
 			{
 				package = fileToModPackage(file);
 				if (package.installerVersion.compare(INSTALLER_VERSION) < 1)  // if mod requires newer version of the Installer, we won't add it to the list
-					packages.push_back(package);
+				{
+#ifdef WIN32
+					if (!package.platform.compare("Windows") || !package.platform.compare("Both")) // don't show package if it's not for the right OS
+#else
+					if (!package.platform.compare("Macintosh") || !package.platform.compare("Both"))
+#endif
+						packages.push_back(package);
+				}
 			}	
 			file.close();
 			file.clear();
@@ -373,6 +380,7 @@ ModPackage fileToModPackage(fstream &fil
 	static string NameOfMod = "NameOfMod";
 	static string ARROW = "->";
 	static string ModString = "ModString";
+	static string Platform = "Platform";
 	static string HasOnis = "HasOnis";
 	static string HasDeltas = "HasDeltas";
 	static string HasBSL = "HasBSL";
@@ -412,6 +420,11 @@ ModPackage fileToModPackage(fstream &fil
 				iter++;
 				package.modStringVersion = atoi((*iter).c_str());
 			}
+			else if (!Platform.compare(*iter))
+			{
+				iter++; iter++;
+				package.platform = *iter;
+			}
 			else if (!HasOnis.compare(*iter))
 			{
 				iter++; iter++;  
@@ -1613,6 +1626,7 @@ ModPackage::ModPackage()
 	name = "";
 	modStringName = "";
 	modStringVersion = 0;
+	platform = "Both";
 	hasOnis = false;
 	hasDeltas = false;
 	hasBSL = false;