Successfully installed OS X Mountain Lion On HP Pavilion A6642P
Change Bios HDD to ACHI
Press ESC to Choose USB OS X Mountain LIon
Press down arrow key to see boot up option
type PCIRootUID=0 and hit enter
Follow OS X Mountain Lion Installation and reboot
Press ESC again to boot up from USB OS...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.