Why can't I restart?
Following the guide, I was attempting to upgrade my display to the high definition LCD panel.
When I try to restart with the original display connected (in order to put the machine into Sleep mode) I get the message:
"You need to restart your computer. Hold down the Power button for several seconds or press the Restart button."
I tried booting from the OS X install CD but got the same result. And now I can't eject it. I also tried installing a brand new hard disk drive, same message.
I then tried running the built-in hardware diagnostic test; it fails with:
I have no idea what that means. Would anyone know what it refers to, specifically? Any help would be appreciated. Thanks!
Is this a good question?