Hi everyone I have solved this problem but it might not be the best way more like a workaround! However, I erased everything on my computer that had the name "libreoffice3.5*" in nautilus. Thereafter did I follow this instruction http://itechlog.com/linux/2008/12/18/fix-broken-package-ubuntu/ ( $ sudo gedit /var/lib/dpkg/status ) to get rid of the alarms what worked pretty well.
Afterwards all was back, the update-manager & synaptic etc. Finally, I removed LibreOffice 3.4.5 (my backup) and installed LibreOffice 3.5.1 RC1 /Christian ** Changed in: update-manager (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943827 Title: update-manager is blocked by libreoffice3.5dict-en To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/943827/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs