Thanks, the problem seems to be that: /etc/xdg/autostart/polkit-gnome-authentication-agent-1.desktop contains: OnlyShowIn=GNOME;XFCE;
So its not started in KDE (I assume) ** Package changed: software-center (Ubuntu) => policykit-1 (Ubuntu) -- [kde] Software-center run as normal user https://bugs.launchpad.net/bugs/444661 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