WEll look it here:
cyrex@cyrex:~$ cat /var/log/syslog|grep NVIDIA
Jan 3 01:17:23 cyrex kernel: [ 1742.998168] nvidia: module license 'NVIDIA' taints kernel.
Jan 3 01:17:23 cyrex kernel: [ 1743.003830] NVRM: The NVIDIA probe routine was not called for 1 device(s).
Jan 3 01:17:23 cyrex kernel: [ 1743.003832] NVRM: the NVIDIA device(s).
Jan 3 01:17:23 cyrex kernel: [ 1743.003834] NVRM: driver(s)), then try loading the NVIDIA kernel module
Jan 3 01:17:23 cyrex kernel: [ 1743.003835] NVRM: No NVIDIA graphics adapter probed!