I've installed Ubuntu 12.04. I added the Ubuntu-X-Swat X-Updates repository and ran
sudo apt-get update sudo apt-get upgrade
I blindly pressed ok (stupid I know!) and then restarted. Now I can't login it to my account, evne though my password is correct. It seems to go to a black screen tryign to log me in, then return me to the login screen. Even when I change to Ubuntu 2D, Gnome, Gnome Classic, Gnome Class (No effects), the same thing happens.
What is very strange however, is that I can still login using the guest account! How can I fix this? I thought I should try uninstallting all packages that came from that repository (finding them using the method described here), remove the repository, and re-install
nvidia-common but I can't because I can only access the guest account, and I cant
su into anything.
Any help would be great!