Thanks, G-Man. I have been suspecting the MB for the past two days. = Since I just transferred my entire system to a brand new case, I'm = seriously doubting that the switch itself in two cases is the problem. = I've also reseated the power switch several times. My board does not = have an LED that I've seen. Today I pressed the Start button on my new = case 20 times before it came on. As you state, once the system starts, = there are no instabilities. I have pulled and reseated both the 4-pin = 12volt psu connector and the 24 pin connector several times. =20 You're saying that the MB is the only other suspect. Would a problem = with the CPU alone cause any of these symptoms? =20 Since it does power on sometimes when the switch is pressed, would I = have to perform the exercise of touching the bare MB connectors with a = flat head screwdriver multiple times to see if it comes on each and = every time? My power switch pins are right up against the message light = pins. Can this particular board issue cause any shortages to any peripherals = connected to it? Should I tolerate my aggravation and just wait for it = to die a final death before replacing, or can it go on like this for = years? dj --------------------------------------------------------------- Please remember to trim your replies (including this sentence and everything below it) and adjust the subject line as necessary. To unsubscribe or change your email settings: //www.freelists.org/webpage/pctechtalk To access our Archives: http://groups.yahoo.com/group/PCTechTalk/messages/ //www.freelists.org/archives/pctechtalk/ To contact only the PCTT Mod Squad, write to: pctechtalk-moderators@xxxxxxxxxxxxx ---------------------------------------------------------------