I am having a issue with my slim and reading games. I was enjoying Fallout 3 and it was working fine then i got the new update and the disc now reads" unreadable ". I know is not the game because i bought new zero scratches, so i decided to sell it and get Fallout New Vegas new as well and i installed it as recommend by a friend. And it was fine but after a minute it gave me the same message, the weird thing is that all my other games which include black ops, mafia 2 and final fantasy 13 just to name a few work fine. I really hope anyone can tell me why its happening because now im afraid to buy a new game and then xbox wont read it, I mean i dont even a have a year with it.