I confirm that this bug still exists in an Lucid LTS 10.04.1 with all updates installed.
As workaround you may manually create the missing file in a Terminal by: sudo touch /var/lib/gconf/defaults/%gconf-tree.xml
I confirm that this bug still exists in an Lucid LTS 10.04.1 with all updates installed.
As workaround you may manually create the missing file in a Terminal by: gconf/defaults/ %gconf- tree.xml
sudo touch /var/lib/