mapserver users wfs layer

[Neil Best]

Could someone please point me to the definition for the Mapserver users 
WFS layer?  Zope complains that the URL that comes with the PrimaGIS 
demo points to a data store that is "improperly configured" and I wanted 
to fix it.  I presume that the same layer is used at 
http://www.moximedia.com:8080/imf-ows/imf.jsp?site=ms_users but my 
googling did not produce any further information.  Thanks.

Where does the data for that layer come from, by the way?  From user 
profiles on the MS web site?  I know coordinates can be entered there.

Neil