Gearheads of War

Was there an update or something that might have done this?

I almost bought Oblivion again, used for $26!

Happened to me, I think it's safe to assume his 360 was a replacement, since every damn 360 is a turd waiting to hit the water to be flushed and replaced with another turd, its shit cycle of life if you will. :) Anyway if so try reloading the extras, if not delete the add on files and then reload and if all that fails recover your gamertag. I finally got mine to work again after mine was replaced doing one of the above methods. Good luck and my the.....