5 Replies Latest reply: Sep 26, 2012 10:57 AM by LousyFool
Transini Level 1 Level 1 (135 points)

I'm running a year-old iMac (27-inch, Mid 2011, OSX 10.7.5). When I run the Mountain Lion installer, everything appears normal up to the reboot phase. It then proceeds to reboot the machine back to the regular 10.7.5 login panel. The ML installer never runs!


What is going wrong here???

iMac, Mac OS X (10.7.5)