Ive got a 3dfx opengl prob

i have had a voodoo3 2000 for about a year now and it has worked with open gl, that is up until about 2 days ago. now it will not work with anygame. it is almost like my opengl has been disabled frommy card. and in my tool bar at the bottom of my desk top there has always been a 3dfx icon and now it is gone as well. can some poeple give me some suggestions on what i should do. thanks very much for those who will. oh yeah and my d3d will not really work either, i get like 4 frames a sec and when i put it on the other option i get like 10 frames. please help me.

Reinstall the drivers, should fix the prob.