sli mode in xp

[rusty43r9]

I have tried to get my 2 12 mb creative voodoo 2s working with windows xp pro sp1 using fastvoodoo 2 4.0xp ge with no avail the resolution wont go above 800*600 and the second card is not detected in the display properties ,i formated my hard drive and installed win 98 and fastvoodoo 4.6 and all worked ok then went back to win xp and 4.0 xp ge with the same outcome so its not a hardware problem anyone have a soloution.thanks rusty43r9..............spec amd 2000xp 512mb pc2100 ddr k7sa5 m/b radeon 7000agp primary display card.