06-17-2011, 08:58 PM
Assuming some version of OS X is on it:
You can Repair Disk by booting into Safe Mode. Just hold the Shift key immediately after hearing the startup sound. Hold it there for a minute or two at most. That will repair the disk during the boot process. It takes a loooooooong time, but you eventually see the Login window. Select Restart, and it will restart normally.
You can Repair Disk by booting into Safe Mode. Just hold the Shift key immediately after hearing the startup sound. Hold it there for a minute or two at most. That will repair the disk during the boot process. It takes a loooooooong time, but you eventually see the Login window. Select Restart, and it will restart normally.