I think you're using unofficial packages from some PPA (nvidia-glx-256 0:256.52-0ubuntu1~karmic~nvidiavdpauppa1) and this is not something that we support.
** Changed in: nvidia-graphics-drivers (Ubuntu) Status: New => Invalid -- package nvidia-current 195.36.24-0ubuntu1~10.04 failed to install/upgrade: trying to overwrite '/etc/OpenCL/vendors/nvidia.icd', which is also in package nvidia-glx-256 0:256.52-0ubuntu1~karmic~nvidiavdpauppa1 https://bugs.launchpad.net/bugs/626557 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp