You need to be a bit more specific with what you have done so far, what guide you are following, and far you got. It is not simply a case of pop in the latest iboot - you need to do a little prepwork on a real OSx machine first.

From the thread I've linked below, it looks like there are some specifics for that board in particular, with a i5 chip. Type f 1 <= use your partition number here !!ĭid you follow a tutorial or guide *specific* to your motherboard? It would be helpful if you could send a link to that. Verify which partition is for MacOSX (1, 2, 3, etc.) Determine which partition for MacOSX needs to be set 'Active' Ignore the error 'fdisk: could not open MBR file. Type fdisk -e /dev/rdisk0 <= use 'rdisk' with your disk number here !! Verify which disk number holds your partition (disk0, disk1, etc.)Īssuming the MacOSX disk is the first disk ('disk0'), then Determine which disk your MacOSX partition is on Once the installer is running, go to the Utilities menu and open Terminalģ. Words in bold below are things you must type (followed by Enter).Ģ. Setting Your Partition 'Active' Using Fdisk There is a built-in Unix utility in MacOSX that can be used to set your partition 'Active'. Make the partition ID=AF (signifies an HFS partition) Anyway, here you go, see if this makes a difference: Hmm, the only other thing I can think of is this solution, found on insanely mac forum, about setting your main osx partition to active - seems to be the other common cause for boot0 errors.

Iboot multibeast