Ive just setup my new (old) pc for gaming, and I am getting a Rundll32 illegal operation error. This occurs when I try to go into the display properties. When it does occur I do not get the 3dfx tab in the display properties window, and I am unable to play any games.

Anyone have any idea what is causing this?

My setup is WIndows 98SE, 2 x Techworks Voodoo 2's in SLi, Nvidia GeForce 3 agp.

When I click details on the rundll32 error, it says "rundll32 caused an invalid page fault in module 3dfxv2ps.dll". This is one of the Fast Voodoo files.

I have discovered that if I disable my sound card (Creative CT4810), I dont have this problem.

Any ideas on how to resolve this?

try to move your voodoo or your creative to another pci slot

thanks for the reply benna.

I tried that but no joy.

I used different drivers for the sound card, and that did the trick ;-)