[Mailman-Users] Mailman problem

When trying to do any of the CGI stuff in 1.0b4 i get the following. I am able to view all the "top level" CGI pages, but i get this when submitting changes in /admin/ now as well as in /listinfo/:

We're sorry, we hit a bug!

If you would like to help us identify the problem, please email a copy of this page to the webmaster for this site with a description of what happened. Thanks!

Traceback:

Content-type: text/html

We're sorry, we hit a bug!

Mailman experienced a very low level failure and could not even generate a useful traceback. Please report this to the Mailman administrator at this site.

Luke luke@indy.net "Celebrate we will because life is short but sweet for certain"---Two Step