Game Sharks and Game Genes are famous for error readings, freezing and other problems. But thats why they invented the saying: "Cheaters never prosper" lol thats what happens when you try to cheat lol . I really havent had any probelms with this. I only have two of the games on there . Goldeneye and Turok. It never created a problem for me for those games. But this is the 3.0 version and it was one of the last designs so that might be why I didn't have any problems. it took them a few versions to get it right lol.