My game has been messing up lately. When I go to the setlist it will freeze for a second and a message saying "Downloaded Content Has Changed. As A Result the Game Has Restarted" but I do not have xbox live__loser :(__ and when I try and select my storage device it will say disc is unreadable. Somtimes my Xbox wont even load the game itself. Does anybody know what the heck is wrong with my game.