I have been running Crysis 3 for a few days with no issues. About 11 hours into the game and now when I try and run the game it locks up on the loading screen. I can get to the main menu and even get into the training missions but when I go to resume my game it starts loading it and then just locks up, generally on the mapping data but can be on any of the messages.

I haven't changed anything on the computer or loaded any new software and everything else is running fine!

Anyone got any ideas?

Have tried to look through the threads but can't see anything similar.

Thanks