Comment 9 for bug 898295

(Hit Enter too fast.)
Thanks for the suggestion, sorry, I've been slow to try it.

1) Removed update-manager, everything looked o.k.
2) find update-manager:
jeff@Laptop1:~$ sudo find / -name *update-manager*
/etc/update-manager
/usr/share/update-manager
/usr/share/doc/update-manager-core
/usr/share/locale-langpack/en_AU/LC_MESSAGES/update-manager.mo
/usr/share/locale-langpack/en_GB/LC_MESSAGES/update-manager.mo
/usr/share/locale-langpack/en_CA/LC_MESSAGES/update-manager.mo
/usr/share/icons/Humanity/apps/32/update-manager.svg
/usr/share/icons/Humanity/apps/24/update-manager.svg
/usr/share/icons/Humanity/apps/48/update-manager.svg
/usr/share/app-install/icons/update-manager.png
/usr/share/app-install/desktop/update-manager:update-manager.desktop
/usr/share/apport/package-hooks/source_update-manager.py
/usr/lib/update-manager
/var/lib/update-manager
/var/lib/dpkg/info/update-manager-core.preinst
/var/lib/dpkg/info/update-manager-core.prerm
/var/lib/dpkg/info/update-manager-core.list
/var/lib/dpkg/info/update-manager-core.conffiles
/var/lib/dpkg/info/update-manager-core.postinst
/var/lib/dpkg/info/update-manager-core.md5sums
/home/jeff/.cache/update-manager-core
/home/jeff/.gconf/apps/update-manager
jeff@Laptop1:~$

What's next?

--Jeff