Hi all,
I just bought myself a new graphics card and power supply, but 
no increase in FPS for me.
Can anyone help me out? - And yes I installed the latest drivers.
I currently have an intel dual core 2x 3.0Ghz processor. I also have an intel motherboard.
Windows XP
2Gb RAM
Sound Blaster XFi in PCI slot x1
Power supply: 500Watt
upgrade from nvidia 7800GTX 256Mb to nvidia 7900GTX 512Mb. (it's in a PCI x16 slot...)