2 Replies Latest reply: Jan 20, 2013 4:38 AM by Klaus1
hookbeak Level 1 Level 1 (0 points)

I am trying to backup my macbook before installing snow leopard 10.6.3 and I get a message that says this hard drive cannot be used because it is being used by time machine.

 

I read that a hard drive partition is best before installing the upgrade.


MacBook, Mac OS X (10.5.8)