Just installed 2 2Mb sticks of G.Skill F2-8500CL5D-4GBPI-B DDR2 1066. Having troubles getting Windows 7 64 to recognize it as such. CPU-Z shows it as pc2-6400 800. I go into bios and 1066 isn't even listed as an option. tried setting it to 533 but am unable to find where or how to switch to T2. any help in this regard would be appreciated.