I can't run GPU-Z 0.3.2/0.3.3/0.3.4 on my machine, it displays the splash screen then does nothing else.
Vista 64 Ultimate SP2, critical updates done
Gigabyte P35-DS3L
Core 2 Duo E8400
4 Gigs RAM
GeForce 9800 GTX (PCIe x 16)
ForceWare 186.18
No aftermarket overclocking on either...