10 Replies Latest reply: Aug 21, 2012 12:06 PM by WittyID
WittyID Level 1 Level 1 (0 points)

App Store tells me that 'We could not complete your purchase. OS X Mountain Lion is not compatible with this computer.' I've already bought it on my Mac Book Pro and want to update the Mac mini. The Mac Book Pro now also gives black squares on boot up after installing ML.

Mac mini, Mac OS X (10.7.4)