SIS 6326 and QuakeIII

I have got Sis6326 card. I can’t Quake3 Arena game.Because its mistake."Couldn’t load Open GL driver. Can Open GL driver be use on SIS 6326 graphic cards? Must I download Open GL driver? Please answer my questions, quickly

I dont know much about SiS cards but it is SiS responsibility to provide display drivers that support OpenGL.

You may want to contact them.