Hey guys,

My GTX died on me a few days back and i bought a radeon 5850 as a replacement for it. The problem is that now when i play quakelive it just crashes, i cant finish a game the time before it crashes appears to be random.

I can just be running along and then it freezes and the sound just repeats until the screen goes grey/white and i get the not responding message. Doesnt matter whether i use firefox or internet explorer they both do the same.

Am playing in 1680x1050 rez fullscreen which wasnt an issue before.

Any ideas how to sort it? Have already reinstalled gfx/monitors/ql after formatting computer, running win7 x64