my "new" 17" iMac G5 (iSight) seems to have died! It was streaming music in sleep mode. Music stopped then it wouldnt wake up. Held down the power button to turn it off. Now I get the startup chime, you can hear the hard drive click but doesnt get any further. After a couple of minutes the fans go wild! Spoke to the authorised seller where I bought it from and tried apple/alt/p/r , booting with shift, trying to boot from CD, reset power managements. Nothing works. Any other ideas? Got the machine on Nov 16th. 1GB ram & 250mb Hard Drive. Kind of hoping I can return it and get a new intel machine now!