My Power Mac G5 is no longer starting up. A few days ago I hit the power up button and as it started up there was a loud 'pop' noise. The noise was reminiscent of some kind of power surge. The system no longer starts up - when I click the power up button it makes a clicking noise and flashes a little light near the button. I am wondering what I need to do to get my system running, if I have to replace a part or not? Thank you for your help.
David
David