sahilcc7 Posted September 7, 2013 Share Posted September 7, 2013 I am trying to install 10.8 using Virtual Box. When I use Hackboot1, it restarts and a black screen appears. Then when I try to boot directly from the 10.8 iso, it also shows a black screen. When I type : -x -f -F GraphicsEnabler=No the system boots to a grey apple logo and freezes there. This is without hackboot. How can I get this to boot properly and install? Specs: i5 4670 ASUS B85M-E Integrated HD 4600 graphics Quote Link to comment Share on other sites More sharing options...