Looks like the package was corrupted during download. You could try doing a "sudo rm /var/cache/apt/archives/python- qt4_4.4.4-6ubuntu1_i386.deb" and re-upgrading.
** Changed in: python-qt4 (Ubuntu) Status: New => Invalid -- package python-qt4 4.4.4-2ubuntu6 failed to install/upgrade: defektes Tar-Dateisystem - Paketarchiv ist defekt https://bugs.launchpad.net/bugs/383687 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