Wish it was April first and I could think this was an Apple joke... but it is not April first was a fine day with my Power Mac G5 (ligid cooled PPC 2 X 2.5). So I started it up and nothign happened - the power cam on , the fans rev'ed adn that was it. The power light kept repeating three pulses. Which I think was the international symbol for S.O.S. The fans 'slowly' picked up speed. I can not find pulsing light info on the Apple support sight. Does anyone know what this warning means? Bad Power Supply.... NEW COMPUTER??? (Wife opposes that solution).