game freezes

[floss]

hi i brought mow todaY great game BUT it freezes.. the screen freezes the graphics go blocky but the music is still playing fine i can even move the cursor fine i have to reboot my pc to fix the problem( going into windows to manually stop the game just causes the music to stutter!!)

4800+ amd dual core
8600gt card
2 gig ram

its happened alot seems to be random bug hopefully a patch will be released soon

thx