Just go in the windows registry and change the Alliance frequency a couple mhz lower (try like 5mhz, otherwise try a bit more). This will not affect your 3d performance but a lot of driver seem to overclock the 2d part a bit and it cannot handle that.
Worked fine with my rush cards...
for more details look at my little guide : a 3dfx voodoo guide
asus tx97-e, 233mmx, voodoo1, s3 virge ,sb16
asus p5a, k6-3+ @ 550mhz, voodoo2 12mb sli, gf2 gts, awe32
asus p3b-f, p3-700, voodoo3 3500TV agp, awe64
asus tusl2-c, p3-S 1,4ghz, voodoo5 5500, live!
asus a7n8x DL, barton cpu, 6800ultra, Voodoo3 pci, audigy1