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Fred30w

Fred30w

Member Since 14 Nov 2009
Offline Last Active Today, 07:15 AM
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How to boot OS X Mountain Lion with UEFI and GPT HDD

15 November 2012 - 04:54 AM

Hello everyone.  I'm triple booting Windows 7, Windows 8, and Mac OS X Mountain Lion on my laptop.  The HDD is formatted in GUID, and my bios is UEFI.  I can only boot my OS X via the usb stick.  I've tried using ###### to install the chameleon (or chimera) bootloader.  Upon restart, I'm greeted with the Windows Boot Manager.  I have checked my bios boot list, Windows Boot Manager is on the top of the list, but changing it to boot from HDD still sends me back to the Windows Boot Manager.  I have even tried easyBCD, but that gives me an autogrub0.mbr could not load OS. (something like that)  Is there a special way to either get easyBCD (prefered to use Windows Boot Manager screen) or Chameleon to boot OS X off the HDD?

BTW, I'm using an app store bought version of ML with the ###### method, not a distro.

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