So I'm building this machine which is supposed to run without a video card. I have 2 intel SE440BX2 PII400 MB's and chips. I boot the machine without the video card in it, it boots fine, I can log into it over the network, and then after being up for a few minutes it reboots. Sometimes it will reboot even before the POST is done, so I know it's not the OS that's causing it. Both boards do it, so I'm fairly sure it's not a problem with the hardware. Does anyone know anything about this? I'm going to upgrade the BIOS and see if that helps. I know the board will work without a video card, as many companies who make x86 based network appliances use this exact same board. Jay