10-15-2007, 10:26 AM
I sometimes get this, all I do is shutdown my XBox and turn it back on and it works like a charm. It happens more when a guest starts playing with me, but thats what I always do and it always work. BTW, campaign should work, especially single player cause you don't need to be connected to the server to play it. So if that doesn't work, I'd check your disc. Mine came out of the case scratched.
![[Image: nyyzok.gif]](http://i50.tinypic.com/nyyzok.gif)