Originally Posted by jbot
every once in a while i get a "unreadable disc" error. i just pop it back in and it works. make sure the discs are clean and that you're not starting the system up w/ the game already in it. maybe some canned air to blow away dust from the disc door? i wouldn't do any kind of lens cleaning disc either.
That should be rule #1 when playing 360 as well as not moving the 360 AT ALL (I'm talking like 1 mm worth of movement).
Got a warranty in-store? If so, trade it in ASAP. Don't have a warranty? Time to call up M$ and get your coffin box now before you have to wait too long.