I have played MOHAA with my Voodoo3 3000AGP,
and work's fine.

Driver what i have right now when i played MOHAA is:
Amigamerlin 2.1 for Voodoo 3/4/5 for Win 2000/XP
Driver date is:2/12/2002
I found that from : http://www.voodoofiles.com, section: Drivers / 3dfx / (3rd Party).

My system is:
WinXP Pro
AMD Athlon XP1800+
256Mb DDR266
Voodoo3 3000AGP