Our family iMac has the white screen of death. Half the time it stays white. Half the time it'll show a small folder icon with a question mark. Resetting by powering off and holding key combinations hasn't worked. It won't boot to disc to allow a reset, or even show the boot menu. Leaving it unpowered without peripherals for 3 hours had no effect. Even when booting into target mode, other computers can't find it through a firewire. Any ideas on getting it to work again, or even recovering our files? Thanks, any help is appreciated Specs: iMac "Core 2 Duo" 2.4 24-Inch (Al) 2.4 GHz Core 2 Duo (T7700) Intro Date: August 7, 2007 Disc Date: April 28, 2008 Order No: MA878LL Model No: A1225 (EMC 2134) Subfamily: Mid-2007 - 24" Model ID: iMac7,1 Std RAM: 1 GB Std VRAM: 256 MB Std Storage: 320 GB (7200 RPM) Std Optical: 8X DL "SuperDrive"