Ok, getting pissed. I play BO2 zombies every day, I mean every day. 2 days ago I go to play, and I noticed the game was taking longer than usual to start. Then I noticed that not only was it not starting, it locked my xbox up (my 2 month old brand new xbox, not refurb). I tried over and over to get it to play, each time the xbox locked up. Today I tried putting the game into my bedroom xbox, and no problems. Every other game plays on both xboxs. I'm starting to think this is NOT a black ops disc or network issue, it seems to be an xbox console or network issue. Sooooo.... someone at xbox, you wanna throw out any ideas here before I burn this console and go get a PlayStation?