fc4, 2.6.16-1.2096_FC4, and Nvidia 8756 = impossible.
I installed the driver package, and all went as planned. I installed it at the console, run level 3. I fire up X, and it complains that it cant load the nvidia kernel module. There is also this:
[root@hondapvr1 ~]# modprobe nvidia
FATAL: Module nvidia_1_0_8178 not found.
I even tried installing, pointing the installer to my kernel source but still no-go.