I've tried to back-up my copies of san andreas and burnout 3 using Alcohol 120% and DVD-Decrypter. They seem to burn fine, they just work when I try them on my ps2. I dont think its a problem with my ps2 because my friend's backups work fine on it. Im using a Benq 1610 burner and RiData 8x DVD-Rs. Could these be the problem? Any help is greatly apreciated. Thanks.