I just reinstalled old CM dirt and found out that turning on msaa4x puts my fps bellow 60 fps. Sometimes they even dip into 40's. Same thing happens if I choose high detail level. :3eyes: In other words, I get constant 60 fps (a must for a driving game, at least for me) only @2xmsaa and low :fuse:details. As I remember I played this game @60fps@2xmsaa@high on my old 4850. Grid for instance, stays at 60fps with everything maxed and 8xmsaa. Same goes for dirt2 (which is not nearly as much fun as the first dirt). Using latest drivers (10.5). Same thing happens with 10.4. or 10.5. Rig details in my signature (Win 7 64 bit). Has anyone experienced this? Thanx for any insight.