Help with Hornet

I'm running Python 2.3.5, Zope 2.8.4, and Plone 2.1.1.
I installed Hornet and was able to connect to the MySQL
database, such that in ZMI I can see the tables and their
content.  In Plone however, I don't see any folders in
the Hornet Mount Point.  I can get the individual rows
to display inside Plone with the appropriate URL, attempting
to display the folder through throws a recursion error.

Anyone seen the problem before?  And if so, what is the
solution?

Thanks,
Bill