this is really weird... my modded xbox (w/evox) won't read some of the older games that i've backed up. it use to read those same games fine a few months ago, which is leading me to believe that there is something wrong with the disc drive itself. anyone ever hear of this problem with it not reading certain discs? the games that it is reading are on the exact same media as the ones that it isn't reading. thanks!
Or you should go ont to Craxtion and see if it know that you have a disk in there try barrowing a mint version of it (platinum might work to)