I managed to play Gears of War 3 for 3 days before it started giving me trouble. It constantly freezes before i can press start at the main menu an sometimes at setting up a match. For some reason my profile seems to just make Gears freeze, every other game i own works 100% but Gears won't ,even when it is installed and even then my Xbox decides to read it off the disc not the HDD (other games work). Need some help, can't use a different profile as the one I use has my Gold Membership and all my progress for other games. Have tried recovering Gamertag, removing HDD, formatting where my profile is. Any help will be greatly appreciated.