I recently got an N440BX mobo to use as a network server with 2x PII Procs 400mhz. The board and procs are supposedly OK. I cant get this board to POST. I had a 128 ecc sdram in dimm 1 whichi know is good, known working monitor, PSU, keyboard and mouse plugged in. There is only one power supply on the PSU (ATX), i.e. does this board need to have the "MAIN POWER" and/or "AUX POWER" plugged in aswell? I Have the manual and have set the jumpers correctly(?). [Put a new CMOS battery in. I aslo have connected a known working HDD. There is nothing in the "front panel" connections but have a PWR SW, PW LED and SPKR plugged in. I have also tried this boards in and out of a case w/same results This is what happens: 1. Switch on PSU 2. HDD LED, PWR LED and fans come on for a second. PSKR sounds for half a second. 3. Nothing until i press the power button in which case restart from point 2!? Is the mobo dead or are the cpu`s mismatched or dead or have i not plugged something in i should have? The CPU`s: SL3EE SL2U6 Any help would be just spiffing!