0 Replies Latest reply: Sep 26, 2013 7:07 AM by Yacouba
Yacouba Level 1 (0 points)

I have a mac book pro. Purchased and downloaded the OX Mountain lion. However, it still shows in my app store as not installed. Also, my computer is heating up unsually and is a bit slower. Help needed!

MacBook Pro, OS X Mountain Lion (10.8.5)