1 2 3 Previous Next 34 Replies Latest reply: Dec 3, 2013 11:26 AM by Allan Eckert
JRodz26 Level 1 Level 1 (0 points)

Today, after 3 hours downloading Mountain Lion, when I tried to install, thats what happens

"This disk cannot be used to start up your computer"

I tried many ways to correct, but I can't.

 

Help Please!!


MacBook Pro, Mac OS X (10.7.3), 13-inch Late 2011
1 2 3 Previous Next