nvidia-glx htpc

$ sudo apt-get -t squeeze-backports install nvidia-glx
Reading package lists... Done
Building dependency tree
Reading state information... Done
nvidia-glx is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 42 not upgraded.

$ sudo apt-get update
...

$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

$ apt-cache policy nvidia-glx
nvidia-glx:
  Installed: 195.36.31-6
  Candidate: 195.36.31-6
  Version table:
 *** 195.36.31-6 0
        500 http://ftp.ch.debian.org/debian/ squeeze/non-free amd64 Packages
        100 /var/lib/dpkg/status