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Can't install OSX Mountain Lion, on the disk selection screen i cant select the Macintosh HD to install OSX giving a message (This disk cannot be used to start up your computer).

Can't install OSX Mountain Lion, on the disk selection screen i cant select the Macintosh HD to install OSX giving a message (This disk cannot be used to start up your computer).

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MacBook Pro, Mac OS X (10.7.5)

Posted on Dec 4, 2012 11:29 PM

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Posted on Dec 5, 2012 8:05 AM

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https://discussions.apple.com/thread/3189387

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Can't install OSX Mountain Lion, on the disk selection screen i cant select the Macintosh HD to install OSX giving a message (This disk cannot be used to start up your computer).

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