My last 2 backups (FIFA 07 and Crackdown) both freeze at the beginning of the game. I got these games from some popular trackers out there, and I've never had a problem in the past (backed up dozens of 360 games, without a problem). FIFA gets to the "English or Espanol" part and freezes the system. Crackdown gets to the "read the dossier" part and freezes. I tried updating my firmware, which didn't help at all. Has anybody else had this problem?