halloj, när jag ska starta mitt cod4 så står det:

----- Initializing Renderer ----
----- Client Initialization Complete -----
Attempting 44 kHz 16 bit [Windows default] sound
----- R_Init -----
Getting Direct3D 9 interface...
Pixel shader version is 2.0
Vertex shader version is 0.0
Video card or driver doesn't support fullscreen gamma.
Video card or driver doesn't accelerate transform and lighting.
Video card or driver doesn't support UBYTE4N vertex data.

Error during initialization:
Video card or driver doesn't support UBYTE4N vertex data.

Ska jag köpa nytt grafikkort eller?
tack på förhand.