I have the same problem.
When i'm trying to play the game, the error 'general protection fault!!' appears and shut down the game.
I have a similar issue. I tried looking for a Co op match and the game just throughs me to the desktop and gives me a long *** error report and I have to force shut down the game. Ubisoft tech help please?
link to the picture of the error report
"You are afraid, than why hide and why these dark deeds...?"