Hey,
I don't know about the beta Det 3 drivers, people have been giving on and off reviews about them. From each release I get different results on my TNT2. I tested Dx8 for Microsoft, adn I must say you have to go with it. It run a lot of my programs faster, and my D3D is very smooth, but clear. Win2k isn't much of a gaming platform but it's gaining support. If you really want gaming support go with Win98se. It's faster than ME, and has more gaming support than 2k (but not as stable)
Timothy Stankus
One of the First AMD Athlon Users =)