2.93 GHZ Intel Core I7
8 GB 1333 MHZ DDR3
ATI Radeon HD 5750 1024 MB
Randomly while playing the game with totally freeze, although I can still move my cursor. However, I cannot get out of fullscreen mode to force quit so I have to do a hard restart.
This never happened before but is seemingly getting more consistent over the last 4 times I have played.