As discussed in IRC, this was due to a past bug in gnome-system-tools. To fix it for you, the following should suffice:
for i in `grep -l update-rc.d /var/lib/dpkg/info/*.postinst`; do i=`basename $i`; sudo dpkg-reconfigure ${i%.postinst}; done
As discussed in IRC, this was due to a past bug in gnome-system-tools. To fix it for you, the following should suffice:
for i in `grep -l update-rc.d /var/lib/ dpkg/info/ *.postinst` ; do i=`basename $i`; sudo dpkg-reconfigure ${i%.postinst}; done