5 Replies Latest reply: Dec 5, 2012 2:53 PM by John Roehm
John Roehm Level 1 (15 points)

Attempting to install Mountain Lion on iMac running OS 10.6.8 produces the message that ML cannot be installed on the int. HD because it is used by Time Machine. Time Machine is off and the only drive is the int. startup drive. What now?

iMac (20-inch Mid 2007), Mac OS X (10.6.8)