5 Replies Latest reply: Jan 8, 2013 4:45 PM by holyclap
holyclap Level 1 Level 1 (0 points)

I ordered mbp with ml preinstalled. I have a usb boot with lion installer. Option Start up won't mount usb and installer is stopped by ml.

 

Is there a way to create a partition with both 10.7 and 10.8?