PLaying some css on my bros pc, due to being back gome for chrimbo. Hes running a 3200 venice with 7800 GT 256mb and a gig of bog standard 3200 samsung. His fps is fine at like 100 and above when playing cs source, but it feels like its lagging the whole time, i.e just not very smooth movements. Nothing seems smooth. Hes playing it on a 19 inch samsung aswell.
If anyone has any ideas to what could be causing this, it would be greatly appreciated
Thanks