Thank you Thorazine.

My card IS listed above so I guess it is supported by the system. Code is verified in System Profiler. When I disabled GraphicsEnabler, had no EFI string, but I only got low resolution.

I then tried adding nvenabler. And the system booted to a black screen. I could tell the OS was running but nothing on the screen.

I then removed nvenabler and added these kexts, GeForce, Natit, and NVInjectGo. Also added GeForce7xxxGLDriver.bundle, GeForceGa.plugin, and GeForceVADriver.bundle. These I got from a bunch of packages I tried around, and I finally got resolution and hardware acceleration.

I am not sure if this is the ideal/clean solution, but it works...

Thanks a million for your help and advice.