Maybe you just got a crappo version spick. Could just take it back. I had to upgrade may video card for mine but I was doing that for KoTOR anyway. Well worth it for both I reckon.
Got the latest drivers? What version of DirectX you running? It seems to support most of them though.
Running DX9 all drivers up to date.Graphics..3D Prophet 9600SE 128DDR
Does anybody know of a problem with OpenGl and WindowsXP when playing games?
Drink Up Ye Cider. 
