Wolfenstein ET and OpenGL problem

J have a Windows 2000 Server… Im install a Wolfenstein Enemy Territory… Game is okay with windows 95 on this computer… I have DirectX 9.0b… What is problem ?

Configurantion of computer :

Intel Celeron 1 GHz
Voodoo 3 AGP
Disque 20 GB
CD-R/RW 24x

Try to find a video card that is not obsolete … Or people developing free drivers for it … Or do the drivers yourself …