New build - Windows 7 score!

[PistolPete]

Win 7 scores for hard disks can't go over 5.9 UNLESS it is an SSD disk or RAID config, except the odd one or two

And they dont go much above 5.9 either.
I've got 4x 80GB Velociraptors in RAID0 and they reach a heady 6.6

 

[D-Ranged]

Mine is the same Graphics card is not as high as its only an 8800gtx for now, but HD slows me down.

Dont notice any issues though. I found loading games off another HD than the windows 7 install is much better as well.