your xbox is over heated .Leave it off at the plug and pull the xbox out of the soket,dont touch it for 2 days.after that it should work if, not send it back to where you got it (or just buy an xbox 360 cooling fan in game)By the way dont hire a xbox specilist a paid £50 and it made no difference. Xbox live Gamertag:SmoochySaturn send me a message if you have any further questions
Xbox man, May 2009
