I bought a refurbished emac as a backup computer. It is running a brand new install of Leopard. I started it up it ran fine for a day. Then I did an update check and updated iTunes, leopard, and the other normal stuff. Upon rebooting it now goes to the grey apple screen and has a progress wheel that just keeps spinning. I can not do a soft boot, but when I check the progress of a soft boot (hold shift+command+V) it gives me a screen full of code and says a bunch of stuff about the AppleIntelCPUPowerManagement. What does this mean? I do not have the OS disks, so is there anything I can do to bypass this or fix it w/o the disks? Im a noob, so any help will be greatly appreciated.