SiS 630/730

please i need! ansewr… i have a pc chip 810 in 630/t30 gragic video card integrated… y can use open gl=?

You should be able to run OpenGL. I ran Quake2 on a SiS630. Not great performance, and the drivers were a little buggy at the time (but it was some two years ago, I think). Download the latest drivers from SiS, and hope for the best.