Er So yeah. I ran up TF2, and joined dustbowl. Sat there for but a few seconds the graphics behind the gun and HUD became just...a garbled mess. Machine stopped responding. Power off, power on. Reboot and the graphics are still messed up. I was about to take a screenshot but of course these vertical green lines aren't actually being put deliberately onto the screen. Anyway...I dunno what can be done but any advice is appreciated. Until I get this fixed I won't be playing anything =P Edit: Oh, this is sad day.