Anyone know of a conflict between the 3dfx Voodoo3 and the ECS K7S5A (onboard sound/LAN) mobo? I am running win98 se and cannot get it to soft power-down the mobo using 3dfx's voodoo3 driver (v1.07). When I change the display adapter's driver to standard VGA, the mobo shuts down just fine (as it should) by itself. Anyone know what is going on? Thanks...