HT203600: OS X Lion: Upgrading from Mac OS X v10.6 does not work with software RAID; "An error occurred while preparing the installation. Try running this application again." appears

Learn about OS X Lion: Upgrading from Mac OS X v10.6 does not work with software RAID; "An error occurred while preparing the installation. Try running this application again." appears
maryann_yaletown

Q: Can I upgrade my MacBookPro from Leopard to Lion?

I want to use iCloud for my iPhone but my MBP OS X is Leopard and apparently I need at minimum Lion to make iCloud work.

MacBook Pro (17-inch Late 2008), Mac OS X (10.5.8)

Posted on Jul 15, 2012 8:20 PM

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Q: Can I upgrade my MacBookPro from Leopard to Lion?

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