[Zope-PTK] Problem with new portal

[Nolan Darilek]

I tried adding a portal(new) instance, but I received a traceback. Here
it is:

<!--
Traceback (innermost last):
  File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 222, in publish_module
  File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 187, in publish
  File /usr/lib/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook
  File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 171, in publish
  File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply
    (Object: manage_addDemoPortal)
  File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object
    (Object: manage_addDemoPortal)
  File /usr/lib/zope/lib/python/Products/PTKDemo/Portal.py, line 439, in manage_addDemoPortal
  File /usr/lib/zope/lib/python/Products/PTKDemo/Portal.py, line 414, in create
  File /usr/lib/zope/lib/python/Products/PTKDemo/Portal.py, line 399, in setup
  File /usr/lib/zope/lib/python/Products/PTKDemo/Portal.py, line 333, in setupMailHost
AttributeError: (see above)

-->

Any ideas about what may have caused this?

Thanks.