Problem accessing Python Business Forum

Every time I attempt to look at the Python Business
Forum (www.python-in-business.org), I encounter an error that starts
like this:
Site Error
An error was encountered while publishing this resource.
KeyError
Sorry, a site error occurred.
Traceback (innermost last):
Module ZPublisher.Publish, line 150, in publish_module....

I thought it might be temporary, but I have encountered the same error
for a couple of weeks. I know other parts of the Python Business Forum
site work since I have been sent links to the European PyCon 2005 for
example.

Is there another URL for the Python Business Forum that has a site map
or something similar? I am guessing someone has had and been given an
answer to the problem I am having, but I have not been able to locate
it. I did a search of this forum, but almost all references to "Python
Business Forum" were in Dr. Dobbs postings.

Thanks for your help,
John