I just got a Dell Inspiron 5000 with a Rage Mobility-P. Although Direct3D games (such as GTA2) work fine, I can't figure out how to get OpenGL games (like Quake 2) to work - for example, in Quake 2, when I try to switch to default OpenGL mode, the console attempts to load ref_gl.dll until it says something along the lines of "No hardware acceleration detected." How can I get OpenGL games to work with my Rage Mobility?