Just bought a 250gb xbox slim from Amazon, it arrived today and I've been playing it for about 10 mins (Battlefield Bad company 2 which is also brand new) and it all of a sudden went black screen. Still light on box and controller.
Restarted it and it seemed fine, then another 5 mins or so and it happened again, left it on a black screen while I went to get another game to test, when I got back it was on the dashboard, swapped the game and it restarted itself.
Now it just keeps restarting, getting to nearly the end of the 'jingle' it plays when it starts, restart, jingle, restart, etc. etc.
Is it something that is common? Am planning to contact Amazon tonight to arrange a return unless anyone knows something I don't?
Bit annoyed as I've been waiting for ages to get one :(