Windows XP & Quake 3

OpenGL OpenGL: Basic Coding
1

When im trying to execute quake3 it says
Cannot find OpenGL subsystem…

how can i fix it?? what soft i have to install?? and where can i download it? URL?

I have ATI 3D Rage Pro Turbo AGP

thanks a lot

2

go here;
http://www.opengl.org/discussion_boards/…e=20&LastLogin=

And ask again.