Sorry to hear about that. Can you try deleting the game data: Remove PS3 game data utility files and restart the game? Can you try using your disc on a friends PS3? Do you have any DLC installed on your PS3? ^MD
Thanks for the reply,
I'm currently removing the game data files, and no I do not have any DLC for BO2 (I have for other games).
I can try the disc at a friends house later this week, btu hopefully I wont need to if the game data files being deleted rectifies the issue.
I also meant to state that when the game freezes my whole console also freezes (I cannot press the PS button to view the XMB or hold down the PS button to bring up that menu where i can turn off the system or the controller etc etc)
I have removed the game data files and It still does not work.
I have tried loading the game on another PSN account and It loaded up until just after the first animation for DOLBY, and then the screen goes blank; this time without the numbers in the top right of the screen. I've also tried loading up other games on the console on both PSN accounts and they work as usual. It's just BO2...