No files over 4 gigs, the game wouldnt work at all if that was the case, and it worked fine till the first level. I'm gonna test it from the internal tonight to see if it gets fixed, a lot of people say that running a game through internal fixes some problems for most games.
well i mean if there is a chance the file that was >4gb wasent included or "broken" if ripped to external and that would be that level or something, i guess the game would work even if some files damages/missing if they arent read until the game hangs. I'm just curius hehe did you download or rip it yourself?
Make sure you have no GameData for the game. To delete it go to the Game Tab on your XMB, go to GAMEDATA and click triangle and delete on your Dragons Age GameData. Then reinstall backup manager from another source, delete you current back up and re-backup the game (unless you downloaded the game, in which case you can miss out this step). If the problem still persists use FTP manager to make sure you stored the file in the Game directory.