Index: /AE/installer2/src/net/oni2/aeinstaller/backend/oni/Installer.java
===================================================================
--- /AE/installer2/src/net/oni2/aeinstaller/backend/oni/Installer.java	(revision 609)
+++ /AE/installer2/src/net/oni2/aeinstaller/backend/oni/Installer.java	(revision 610)
@@ -183,6 +183,7 @@
 			copyBSL(m, false);
 		}
-		for (Mod m : modsToInclude.get(EBSLInstallType.ADDON)) {
-			copyBSL(m, true);
+		Vector<Mod> addons = modsToInclude.get(EBSLInstallType.ADDON);
+		for (int i = addons.size() - 1; i >= 0; i--) {
+			copyBSL(addons.get(i), true);
 		}
 	}
@@ -237,5 +238,5 @@
 			for (File fbsl : f.listFiles()) {
 				File targetFile = new File(targetPath, fbsl.getName());
-				if (!targetFile.exists()) {
+				if (addon || !targetFile.exists()) {
 					try {
 						FileUtils.copyFile(fbsl, targetFile);