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How do I upgrade to OS X Mountain Lion from my old OS X 10.5.8? I was told that I couldn't just install it over my old system. Thank you.

355 Views 2 Replies Latest reply: Mar 6, 2013 2:52 PM by Ralph Landry1 RSS
SHale33 Calculating status...
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Mar 6, 2013 2:48 PM

Can anyone provide a step by step guide for this process. Or a list of any programs I need install before I can run Mountain Lion. Thank you.

MacBook Pro, Mac OS X (10.5.8)

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