I'm not sure but I think the original TNT card are under the list of "If you have this card use the software renderer instead." I may be mistaken but I think that's right. My opinion: Get a cheap Voodoo3 or a TNT2 (not M64) because with that video card, UT will run like garbage. I actually ran UT at playable framerates (25+) with my old P200, 64MB RAM, and a Voodoo3 2k. Your machine is definetley capable of running UT decently, just not with that video card.
3D Prophet II MX
SB Live! Value
running 6.31 Detonators
5209 3D Marks @ 1024x768x16
If pro is the opposite of con, what's the opposite of progress?