My computer has this odd problem of turning off halways. What i mean is that i could be doing anything (gaming, programming, webbrowsing, running a adaware scan, etc) and it well shut off. The moniter gives me the power saving nbow activated message and it goes into power saving mode. But the computer itself still has power. The keybaord has power as well but its lights begin to flash on and off. Same thing happens to the laser mouse. I've replaced the powersupply with a newer one but it still continues. My computer whiz of a brother said it might be the motherboard. I would just like some insight on what the problem is before i do any major changes.