Installation ------------ * Fix version of ``plone.app.registry`` for Plone<4.1:: [buildout] ... extends = http://good-py.appspot.com/release/plone.app.registry/1.0b2 * Add ``quintagroup.dropdownmenu`` to the list of eggs to install:: [buildout] ... eggs = ... quintagroup.dropdownmenu After that: * Re-run buildout with:: $ ./bin/buildout * Restart Zope server process:: $ ./bin/instance restart Then install ``Plone DropDown Menu`` in Plone via Site Setup -> Add-ons.