Today I would like to share my fairly idiot proof method of building a Lion installation and repair bootable usb stick for Asus P8P67Pro and P8P67 based systems now that lion has reached gold master.
You will need 4 things in order to build this usb stick successfully..
1 - A usb stick (or drive) large enough to contain the contents of the instal image (4 gig should do)
2 - A downloaded copy of the 'Install Mac OS X Lion.app',
3 - An Extra folder specifically for the Lion installer usb stick/drive http://www.mediafire...bolj08pj5s4hcl0
4 - The installation package from the latest AndyBoot CD for either the P8P67Sabertooth, P8P67Pro or P8P67 available from the links below:-
P8P67Sabertooth http://www.mediafire...uahydjc0koyyuvk
P8P67Pro http://www.mediafire...ytr7cp3gh46ovka
P8P67 http://www.mediafire...a1y7rgrxy3ems8c
1 - First step (pretty obvious) Boot into Snow Leopard,
2 - Use disk utility to format your USB stick or drive as mac os extended with GUID partition table,
3 - right click 'Install Mac OS X Lion.app' and select 'show contents',
4 - double click the 'Contents/SharedSupport' folder to open it in finder,
5 - Run ShowAllFiles (to show hidden files),
6 - right click the 'InstallESD.dmg' and select 'open with disk image mounter',
7 - right click on the hidden 'BaseSystem.dmg' and select 'open with disk utility',
8 - In disk utility look to the bottom left to find 'BaseSystem.dmg', right click it and select 'Restore',
9 - Drag your formatted USB stick or drive into the 'destination' box, untick 'erase destination' and click 'Restore',
10 - Go for a beer, coffee or whatever takes your fancy as this will take a while!
11 - Once restore is complete go to the system, installation folder on the usb stick or drive and delete the 'Packages' alias
12 - right click 'Install Mac OS X Lion.app' (from step 3) again and once again click 'show package contents'
13 - reopen the 'SharedSupport' folder
14 - Double click the 'InstallESD.dmg' to mount it
15 - Copy the 'Packages' folder from the 'MacOS X Install ESD' folder that should automatically open in finder over to the system, installation folder on your usb stick or drive to replace the alias that you deleted in step 9,
16 - run ShowAllFiles (to see hidden files) and copy the 'mach_kernel' from the 'MacOS X Install ESD' folder above to the root of your USB stick or drive,
17 - copy the Extra folder downloaded above to the root of the usb stick/drive,
18 - run the andyboot5 package relevant to your motherboard and select your usb stick or drive as the target,
19 - Congratulations your USB stick or drive should now be bootable and allow you to install lion!
20 - Don't forget after installing lion to run whichever andyboot5 package that you used on the usb stick again to install the contents onto your hard disk and make the system bootable!
Good Luck all



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