i agree with mudcrutch, and in essence i have almost the same computer. i have the gtx260 ftw edition (factory overclock), instead of the regular, and my 3dmark scores are in the 17k range.
seriosuly though, if it wasnt for jonesey and gill2k, my computer would be an expensive paperweight. those guys help has been invaluable, and much appreciated.
oh yeah, and only call pyrinex if you want to be told a bunch of stuff, and then completely ignored. sorry thorne, that was my experience.