How do I run DEM files?

[PovRayMan]

I can't figure out how to run DEM files in UT. I downloaded this one called final_nali.dem from fileplanet.com under the UT section. Please help. Thanks

-PovRayMan

[Voyd]

DEM is a demo file. to run it go to the console and type

demoplay X

where X is the name of the dem file

to stop it anytime type in

stopdemo X