Hi there. Looking for optimized drivers, i downloaded yesterday the DH zer0point 71.84 release. After a clean install using Drivercleaner i recieved severeal Bluescreens in CSS. So i decided to switch back to the usual 71.84 drivers ( drivercleaner used again). No more bluescreens for me, but now i get an error "memory cout not be written" (not sure if its the correct translation) this happens like every 10 Minutes of playing, i once in a while rezieved the same error when changing s.th in graphics options while playing css, but never in regular playing. Now im asking myself what i should do. Its pretty clear to me that those drivers are/were part of the problem, sure it could be totally driver independent but i doubt that. My system is as followed: Barton Xp 2500@3200 1 gig ddr400 Ram (Corsair) 6600GT Gainward NF7 Mobo Any Ideas?