After install cant boot

[coolcorey1]

Hello I can boot up into install just fine and will install after i restart it will boot normaly no kernal panics or errors and then i just get a white screen on both monitors and no setup screen with a cursor and then a beach ball spinning around.

i have tried pcirootuid=0 and graphicsenabler=no i get no errors with -V

This machine worked previously with 10.7.4 perfectly and booted just fine without any flags Please help!

Thanks in advance

 

[coolcorey1]

FIXED!!!! and solution

Noooooooo!!!! nobody replied :'( I spent about 3 clean installs and 2 hours figuring it out and in the end all i needed to remove were 2 kext files Ati6000controller and Atiframebuffer and it would boot witout any flags and everything working without audio (multibeast)

I wonder why the ati kext was affecting my nvidia gpu? any ideas?

 

[Crimsonshadow774]

How did you do that

 

[yoshy]

can you explain to me ow to do that?
i installed all was great osx mountain lion running great then i ran multibeast,
clicked easy setup it ran by itself restarted and now all i get is a white screen!
help