Thanks for your report. Something has probably gone wrong with a previous install.
You can solve this by running the following command: sudo apt-get install --reinstall avidemux Let us known if this fixes your problem. ** Changed in: avidemux (Ubuntu) Status: New => Incomplete -- package avidemux 1:2.4.3-0.0ubuntu1 failed to install/upgrade: package avidemux is already installed and configured https://bugs.launchpad.net/bugs/278988 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs