When I shut sown Windows 98SE, my Asus A7V8X-X board still has the LED on the board lit. I then have to turn off the system with the switch on the back of the case. Hitting the power switch on the front of the case restarts the system. I know that in the BIOS power settings they can be set so that you don't need to use the switch(back of case). What settings do I use. Now have set to SOFTOFF. I have an ANTEC ATX case with 300Watts.