Recently, I tried to use ISO files to burn back up copies of Grand Theft Auto III and Grand Theft Auto Vice City. (I have Swap Magic and a Flip Top) They both technically worked, because the games ran. However, they're unplayable because they are black/white and the screen is constantly shifting out and in (kind of like a power point slide, but it's really fast and could probably cause seizures). I'm basically a newb at this, and it's frustrating because both God of War and Ratchet'n'Clank have worked. But GTA just won't. If someone has come across this same problem, I would really appreciate some help.