I have two dvd's to back up that I need help with. I have backed them up already and they play in my computer. One will play in my standalone but not my ps2, and one wil play in my in my ps2 but not not my standalone player. Not a problem with the burned original or the blank media. I'm sure. I read something that said it was an ifo problem and I tried Ifoedit but it didn't work anyone know what's up? or have any suggestions?