uchandraul

I think you haven't gone through my problem seriously. If I am not able to run one time mac on system after installation how can I edit chamelion.

Hi, I am facing problem in installation OS X 10.8 Mountain Lion. I tried- 1. (Without Redeon HD 6670 Graphics) Installation is successful but when I restart and Boot the USB drive, then choose to boot the HD, finally I get a white screen with apple logo and revolving cursor. After that nothing happens and this white screen remain for indefinite time. I tried GraphicsEnabler=No but situation remains as it was earlier. 2. With Redeon HD 6670 Graphics, As I boot the USB drive a flicker of white screen comes but then it goes and I get no video output on my LED. I tried GraphicsEnabler=No then a White screen with mouse cursor comes but then it remains for indefinite time. Nothing appears after that. I Also Tried to above process with 8 GB and 4 GB Ram combinations but No Luck. Plz help me, I posted earlier but couldn't get viable solution. My system config is attached in signature.

I have no problem till 2nd step - "...Wait for the installation to finish and restart". But at 3rd step - 'Boot the USB drive, then choose to boot the HD you just installed OS X' . I got stuck. I choose to boot from HD then It starts booting and a white screen (some time with apple logo) comes with spinning cursor But after that nothing happens and after 5-10 minute same screen gets hang. Helm me to move further to next step. My system config is Core i5-2400 and 8 GB RAM.