i wanted to play sonic 4 so i downloaded it and installed the ios that were required. i played the game for a bit then realized how much it sucks and went to play modern warfare. when i started it the screen said "an error has occurred". most of the newer games i have don't work and none of the gamecube games work. the laser isn't broken because world at war still plays fine. can anybody tell me how to fix this? the ioses that i installed were: ios53-64 v5663, ios55-64 v5663, and ios56-64 v5662.