Unpacking gconf-defaults-service (from .../gconf-defaults-service_3.2.6-0ubuntu1_amd64.deb) ...
Selecting previously unselected package gconf-editor.
Unpacking gconf-editor (from .../gconf-editor_3.0.1-1ubuntu2_amd64.deb) ...
Processing triggers for gconf2 ...
Processing triggers for man-db ...
Processing triggers for bamfdaemon ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for desktop-file-utils ...
Processing triggers for gnome-menus ...
Processing triggers for hicolor-icon-theme ...
dpkg: error processing p7zip (--configure):
 package p7zip is not ready for configuration
 cannot configure (current status `half-installed')
Setting up gconf-defaults-service (3.2.6-0ubuntu1) ...