(In reply to comment #8)
> The computer used to work quite nicely for a lot of OpenGL programs back
> then when I could still use fglrx, so I find it hard to believe that buggy
> hardware is at fault here.

There are probably ways to make your system work better, but due to the nature
of AGP and the fact that the hw is so old, I'm just saying it's not likely
anyone is going to put much time into it at this point.