My game crashed while in a game, so I had to switch off the ps3 and load it back up. When I connect again, a message appears saying "your online stats have been reset" - ??!?!?!??!!?

back to level 1, lost all my guns, cash etc.

really cant be arsed playing through all that again, are there any multiplayer cheats i can bump up my rank and cash?

treyarch need to get there act together with there servers and shit service.