So I'm playing the Resistance 2 game last night with probably 4 or 5 hours in it since I got the new game. Im guessing it the last level or close to it, all of a sudden I get by a door walk to the side and get stuck, couldn't move. I dropped a grenade to kill myself to just start over at the last checkpoint.... so I thought. After I died the screen went black and froze, couldn't do anything. Had to hit the switch on the back then it took a while to get it to all come back on. Well as if getting up and messing around with this wasn't bad enough I start the game again, go to load my game and it was wiped from the hard drive I got out of the game and checked and all my other games are there and a corrupted file. Anyone know how to un-corrupt the file?