WoW THIS IS SO FREAKIN STUPID MY HALO 3 WAS WORKING FINE FOR ATLEAST A FULL YEAR NOW ALL OF A SUDDEN IT STARTS SAYING DISK ERROR EVERYTIME IM TRYING TO PLAY EITHER IN MATCHMAKING OR CUSTOM .......BUT I DNT THINK IT HAS NOTHING TO DO WITH THE X-BOX 360 BECAUSE ALL MY OTHER GAMES LIKE (COD WaW ) AND OTHER GAMES WORK PERFECTLY FINE !!!!!!!!!!! BUNGIE YOU GUYS NEED TO DO SOMETHING ABOUT THIS STUPID DISK ERROR WITH (HALO 3) OR EITHER YOU GUYS ARE GOING TO BE THE ONES TO END UP LOOSING