Glauco: the NVIDIA installer installed a few libraries which caused your problem.
please follow these steps so as to uninstall the driver.
1) stop the Xserver: sudo /etc/init.d/gdm stop
or (if you use Kubuntu): sudo /etc/init.d/kdm stop
2) Uninstall the NVIDIA driver by typing: cd path_to_the_NVIDIA_installer sudo sh name_of_the_NVIDIA_installer --uninstall
then set the driver to "nv" in the Device section of your /etc/X11/xorg.conf sudo nano -w /etc/X11/xorg.conf
3) Restart the Xserver: sudo /etc/init.d/gdm start
or (if you use Kubuntu): sudo /etc/init.d/kdm start
and try to upgrade through Update Manager again:
Glauco: the NVIDIA installer installed a few libraries which caused your problem.
please follow these steps so as to uninstall the driver.
1) stop the Xserver:
sudo /etc/init.d/gdm stop
or (if you use Kubuntu):
sudo /etc/init.d/kdm stop
2) Uninstall the NVIDIA driver by typing: the_NVIDIA_ installer the_NVIDIA_ installer --uninstall
cd path_to_
sudo sh name_of_
then set the driver to "nv" in the Device section of your /etc/X11/xorg.conf
sudo nano -w /etc/X11/xorg.conf
3) Restart the Xserver:
sudo /etc/init.d/gdm start
or (if you use Kubuntu):
sudo /etc/init.d/kdm start
and try to upgrade through Update Manager again: