If you are replacing the file that is freezing it should work. In theory if you can identify what files are causing it to freeze and had a backup somewhere, you could extract those files and replace them with...themselves, and then do whatever other hacks you want to do too.Justin121994 said:Will this work on my retail scratched Mario Kart Wii? Like it freezes going to a stage won't it work now ;P since it's just replacing it? Or what?