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View Full Version : ML clean install problem, help!




PEN10k
Mar 23, 2013, 03:25 PM
Hello Guys
I want to peform a clean install of Mountain Lion on my rMBP.
I've created a USB stick installer through disc utility.

But when I restart the computer, and hold down ALT to view the different boot options, my ML USB installer won't appear?

Anyone who can help?

Thanks!