Still can't use Compiz. [Solved]

[Ric]

With Sabayon 3.3, I could use Beryl just fine. ( Acceleration manager = auto)
Now with Sabayon 3.4e, I get a blank screen if I use XGL and lockups if I use Aiglx.
I have downgraded nvidia as per viewtopic.php?f=5&t=8944 ( that help stability!! )
xorg.93.log shows :
(II) NVIDIA(0): Setting mode "nvidia-auto-select"
(II) Loading extension NV-GLX
(II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
(II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
..so I do have 3d. ( Blender works... whew.) , but if I use teminal; 'compiz --replace' , I get a white screen.
What else can I try?

[navman]

take a look at this

viewtopic.php?f=53&t=9708

[Ric]

I have tried that driver and it was a big improvement. Thanks.
But the root of my problem was my bios settings. When I installed my Nvidia 7300, the bios got set to PCI , this card is a PCI-Express.
Now I have set the Bios properly it seems solid