It looks like the driver isn't installed correctly:
NVRM: loading NVIDIA UNIX x86_64 Kernel Module 100.14.23 Thu Oct 4 10:27:34 PDT 2007
NVRM: API mismatch: the client has the version 169.04, but
NVRM: this kernel module has the version 100.14.23. Please
NVRM: make sure that this kernel module and all NVIDIA driver
NVRM: components have the same version.
This should have been reported with a more meaningful error message, but wasn't due to a driver bug.