when playing a backup(of a game i own) i sometimes get this error that says disc is unreadable and to clean it, then it boots me out of the game to the 360 dashboard,its not the disc it has 0 scratches on it really! i can then load the game right back up without resetting it, it just starting doing this, whats going on?
sounds like it's either a bad backup or your laser is going out of correction at a certain part on ur disc, you can try a pot tune to see if it helps http://dwl.xbox-scene.com/tutorial/XBOX_360_POT_CALIBRATION_V1.0_by_Moda.pdf
