1 Reply Latest reply: Sep 12, 2012 6:52 AM by a brody
duamit Level 1 Level 1 (0 points)

I am not able to update Mac OS from 10.7 to 10.7 later version. Every time after complete downloading it says some data have been tampered while downloading but nothing like this ever happen. Please help me with this


MacBook, Mac OS X (10.7)