The problem was solved using the package manager Synaptic, I just had to downgrade some packages.
** Attachment added: "Ubuntu 12.04 LTS 15 maj 2012" https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/918765/+attachment/3147669/+files/Ubuntu%2012.04%20LTS%2015%20maj%202012 -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/918765 Title: package libqtcore4 4:4.8.0-1ubuntu1 failed to install/upgrade: conffile './etc/xdg/Trolltech.conf' is not in sync with other instances of the same package To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/918765/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
