I got my Alienware Aurora last week and it runs fantastic.  The only problem iv had is that sometimes during games,(mostly Fallout 3) my game will freeze after iv played for about 20-30 minutes.  i have a Radeon 5870 and the i7 930 with 6 gigs of 1333 Ram.  i tried to install the latest drivers, and now my screen wont size all the way to the sides of my Alienware monitor.  Did i install the wrong driver?  Can someone please help.