Hi I recently installed Skyrim through Steam and whenever I'm running around I notice the screen gets dark in some spots and you can see white lines everywhere, kind of in the shape of a grid almost. All my settings are the default low. http://tinypic.com/r/s0wy0y/5 -You can see the white lines on the white side of my screen http://tinypic.com/r/ayshau/5 - At the bottom of stair set