Dzingai Chakazamba <[log in to unmask]> wrote: When I switched on my computer it would not start. At first I thought the power cable to the Hard Disk had slipped off, but this was not so. The PowerSupply fan and Processor cooler are working. There is not the "beep" of POST. I do not know what the matter is. Is it the Motherboard or BIOS chip. ==What did you do between the time you switched the computer off the last time it was working and the time it would not boot? Anything? ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com PCBUILD maintains hundreds of useful files for download visit our download web page at: http://nospin.com/pc/files.html