i am no amd expert (being an intel type) but your system is on the low end of the power spectrum. Your 1st issue is the video card, it is way out of league especially with that processor. If your system has an agp port you could plug in a modern card. Next, think about upgrading. You can get a smokin deal right now, I saw a $640 system at Dell the other day that had a nice p4 2.4 gig processor with decent video and ram. You would have no problem running the game. Or you could rebuild your system, but that is a bit trickier. The TNT2 pro is #1 to try though, I have one on my other pc, it just isn't fast enough.
later