1 Reply Latest reply: Dec 24, 2012 10:37 AM by BDAqua
Retired Slacker Level 1 Level 1 (0 points)

My time machine back up to my back up disk has been failing. I went to Apple forum and it suggested I partition they back up disk and start the back up over.

When I tried that it said the disk can't be "unmounted".


IMac, Mac OS X (10.4.10)