PROBLEM WITH ABIT SILURO T400 VID CARD

FIRST OFF I HAVE THE ABIT KT177 MOBO WITH 1.4 AMD PROCESSOR AND I’M RUNNING WIN98. AFTER LOADING UP DRIVERS FOR MY VIDEO CARD. THE MACHINE WOULD BOOT TO THE WIN98 BOOT SCREEN THEN THE COLORS WOULD GO PASTEL-LIKE THEN HANG. THERE IS NO NETWORK CARD JUST A SBLIVE 5.1 XGAMER. IS IT POSSIBLE TO HAVE BOTH MY OLD VOODOO 2 AND MY GEFORCE2 LOADED AT THE SAME TIME? I HEARD THAT THERE IS AN ISSUE WITH MY BOARD AND THE CARD (ITS VERY POWER HUNGRY BUT HEY…I’M RUNNING 2-512 STICKS OF PC133 RAM. ANY SUGGESTIONS?