7300LE Geforce on 10.5

[sini6a]

I installed my Nvidia, and everything is fine except the OpenGL mode, here is screenshot:
http://i41.tinypic.com/mi0587.png
How can i enable OpenGL, and what kexts do i use, i almost did it with Nvinject, but screen goes black and i have to delete Nvinject, this is with EfiStudio, and i don't know is this metod succeed. :D

[snackole]

Did you add the efi string to your boot.plist file? If so you don't need any kexts to make work.

[sini6a]

i add it, there is no changes. Something else?