Comment 25 for bug 435193

I was able to get the public key from the ubuntu server today for the following
$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CEC06767

This is Launchpad Nvidia Vdpau Team PPA. I guess it is related to the latest Nvidia driver 190.xx that I've downloaded recently on my Acer laptop with the x86 bit Desktop version of Karmic