Hello all, its been 2 months since I build my new machine off a Q9550 and a p5q mobo and am concerned about the ram settings. I have http://www.newegg.com/Product/Product.aspx?Item=N82E16820231166 G.SKILL F2-8500CL5D-4GBPK It seems to be running at pc6400, when i clearly purchased pc8400. I have done a mild O.C. to the cpu, and have in the bios to set to 1066 but cupz still shows it running at low mhz. Any help would be appricated.