On Thu, 26 Apr 2007 11:54:25 -0700, Harry Freeman wrote: >Sounds to me like you need a new Power Supply or >a new processor. As that's about all that is left. Yeah, or a logic board, or both, or all three. :-( Looking at PowerLogic's website, I discovered that the processor card has its own, on-board power supply. I guess to provide multi-phase, high frequency power/signals.