I'm using a Duron 900MHZ CPU. My multiplier is set to 9 and CPU frequency set to 100MHZ. Is this right? Shouldn't the CPU frequency be at 200? I'm in the jumperless mode. My floppy, ide and Cd-rom are all recognized in the startup screen. My floppy drive LED lights up for about 5 seconds when it starts reading data but after that the light shuts off and the computer locks up, it won't boot. This is a brand new system and the initial setup. Please help. I double checked all my connections.