Do u have the correct power supply for the processor. Some times they require a AMD certified power supply...just an idea >A mobo that supported a 120 may not support a 550. Try removing the CPU to >see if you get a bunch of beeps with the POST screen. If you don't like >that, put your 120 back to see if it works with that. > > >Hi all, > >I recently upgraded my old Pentium 120 to the SOYO 5EH5 MB with an AMD550 > >due to several suggestions off this list. Suddenly I get no post. All >fans > >spin, HD spins up but no post beep or video signal. Is it possible that a > >dead CMOS battery could cause this? Is there a way to determine if its >the > >battery, CPU or MB without replacing parts? A battery is easy enough and >no > >$$ to speak of, but I can't see replacing either the MB or CPU just to > >determine which is the bad component. This also could be my first venture > >into RMS's and the like :( > > > > > >__________________________________________________________________ >Your favorite stores, helpful shopping tools and great gift ideas. >Experience the convenience of buying online with Shop@Netscape! >http://shopnow.netscape.com/ > >Get your own FREE, personal Netscape Mail account today at >http://webmail.netscape.com/ > > PCBUILD's List Owners: > Bob Wright<[log in to unmask]> > Drew Dunn<[log in to unmask]> _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com Visit our website regularly for FAQs, articles, how-to's, tech tips and much more http://freepctech.com