I am very worried at this moment in time about the future of my xbox 360 i have had it since last June and i have had countless disc read errors with it and i dont know what to do about it. It doesnt read call of duty 2 as it says reading.... then open tray as if there isnt a game in the tray. I have had the disc read error so many times with practically every single game i have which is about 20 or so at the moment. My biggest concern is that it will be out of the extended one year warranty that microsoft extended from 90 days to a year recently and if i get it repaired i may still have this problem again and it will take ages to get to america so i would miss the halo 3 beta but if i dont send it until after the beta it'll be out of warranty and ill be screwed. My only other theory i think would be to take it back to sainsburys and exchange it if they can but then what will happen to my hard drive with all my saves and gamer tag etc. The reason im worried about it now is because test drive unlimited which i brought on saturday is now doing the same as call of duty 2 alot of the time where it doesnt read the disc or tells me to play this disc place it in an xbox 360 console i mean now the 360 doesnt know its a 360 how retarded is that?

 Can anyone please give me any advice or solution to the problem.