It seems I have something slightly different from you, but maybe that's not important:
NVIDIA GeForce FX (generic): NVidia|0x322 [DISPLAY_VGA] (vendor:10de device:0322 subv:10de subd:0192)
I have several times downloaded the drivers, and my kernel and source appear to be in the right place.
I guess you didn't try the 4496 drivers?
Thanks a lot for the reply...