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Old 01-30-2008, 06:44 PM
Puttabong's Avatar
Puttabong Puttabong is offline
 
Join Date: Jan 2008
Location: South Korea
Posts: 933
xan, boot the DVD and use the Terminal to perform these steps:

This is how to fix booting for GUID + EFI!

## Replace X and Y according to your system.
## You can also check the diskXsX Id in Disk Utility, by selecting a Disk and pressing the Info Button.

## Explanation: p -> print; f -> flag; w -> write

Quote:
mount -uw /
Quote:
diskutil list

fdisk -e /dev/rdiskX

p

f X

w

y
Quote:
diskutil unmount /dev/diskXsY

cd /usr/i386/standalone/

umount -f /dev/diskXsY

./startupfiletool /dev/rdiskXsY ./boot_v8

dd if=./guid/boot1h of=/dev/rdiskXsY bs=512 count=1

diskutil unmount /dev/diskX

dd if=./guid/boot0 of=/dev/diskX bs=400 count=1
Reboot, enjoy
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