by pilot.masman » Sun Apr 12, 2009 6:55 pm
sounds like a bit of good old fashioned throttling. i had the same prob with my old nvidia 7500 , i got a better card and all better. im not sure theres much you could do without buying/upgradiing stuff but you might try shutdown background or even foreground apps that are running apart from FS
Current PC - 3.2Ghz quadcore , GTX470, 750W PSU, 3.5tb, 12gb ddr3