Using Win 98 2nd edition, P2 233 mhx, 64 meg ram, voodoo2 card, I forget reg video card.
Anyhow, it would work befor einthe small window at 50-60FPS, larger windowed screens the FR would drop dramatically. Discovered playingit full-screen at (gah now I forget, the 2nd resolution offered in prev version) it worked great.