Specs
Two 2.21 Ghz processors
1 GB of Ram
GeForce 7800 GTX graphics card
(anything else u need to know)
Aight pretty much my entire computer locks up from running 10 secs to 3 hours of guild wars.  It happends anywhere, when I'm doing pvp, pve, or just standing in a town.  The keyboard is eventually disabled and same with the mouse.  Anyone having similar problems?
My computer only locks up in guild wars. I've played quake 4 and CoD 2 and I never have a problem.
                
            Computer Locks Up
Sniper22

Omega Complex
                    Update your graphics drivers.
                
            