Unreal Engine won't boot

[Nicholas Evans]

Hi guys

Yesterday I installed Unreal2k3 on my fedora box, and Americas Army 
(Both use same engine) and got a strange error. I'm using the latest 
NVIDIA drivers 
(http://www.nvidia.com/object/linux_display_ia32_1.0-5336.htm), and 
running with a geforce fx 5200. I get the same error in both logs -

Critical: Couldn't set video mode: Counldn't find matching glx visual.

I had Unreal running under RedHat a few months ago.

Any pointers? Anyone had this problem?

Thanks!
Nicholas