just today i have installed a new monitor and have noticed a considerable drop in performance in crysis the montior is bigger 22" from a 17" but i have not increased the resolution before, without sli enabled i used to get on 23-27 fps 1280x1024 very high and get exactly the same on my new monitor but with sli used to get 34-45 fps and now i get the same as if i were not using sli whats going on i have it enabled in ntune and think its working with other games (nothing really pushes the system hard enough though appart from crysis) i have the last drivers installed which i got last night and have not played crysis for a while until today could the driver be doing this?