SDLGLDrv problems with UT demo on Linux

[Rob Jensen]

I'm trying to get the original UT demo for Linux running, but it's
becomeing a major headache.

Here's what's in my UnrealTournament.ini file:

[Engine.Engine]
GameRenderDevice=SDLGLDrv.SDLGLRenderDevice
AudioDevice=Audio.GenericAudioSubsystem
NetworkDevice=IpDrv.TcpNetDriver
DemoRecordingDevice=Engine.DemoRecDriver
Console=UTMenu.UTConsole
Language=int
GameEngine=Engine.GameEngine
EditorEngine=Editor.EditorEngine
WindowedRenderDevice=SoftDrv.SoftwareRenderDevice
RenderDevice=SDLGLDrv.SDLGLRenderDevice
DefaultGame=Botpack.DeathMatchPlus
DefaultServerGame=Botpack.DeathMatchPlus
ViewportManager=XDrv.XClient
Render=Render.Render
Input=Engine.Input
Canvas=Engine.Canvas


I'm using an ATI Radeon card w/ the official ATI drivers, and I'm
trying to use OpenGL, but I keep on getting this error whenever I try
to launch the executable:
~/utdemo/System$ ./UnrealTournament
Xlib:  extension "XFree86-DGA" missing on display ":0.0".
Can't find file for package 'SDLGLDrv'
Aborted


Any suggestions?

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com