With CVS 20011105 and roxen 1.3 I get trying to open the "Membership-Management" tab (all other admin-tabs work fine):

Bug in Mailman version 2.1a3+

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:

Traceback (most recent call last): File "/var/lib/mailman/scripts/driver", line 96, in run_main main() File "/usr/lib/mailman/Mailman/Cgi/admin.py", line 184, in main show_results(mlist, doc, category, subcat, cgidata) File "/usr/lib/mailman/Mailman/Cgi/admin.py", line 471, in show_results form.AddItem(membership_options(mlist, subcat, cgidata, doc, form)) File "/usr/lib/mailman/Mailman/Cgi/admin.py", line 796, in membership_options qs = cgi.parse_qs(os.environ['QUERY_STRING']) File "/usr/lib/python2.1/UserDict.py", line 14, in __getitem__ def __getitem__(self, key): return self.data[key] KeyError: QUERY_STRING

Python 2.1.1

SERVER_SOFTWARE Roxen Challenger/1.3.122-20

As a "plus", german umlauts aren't correctly displayed. But this may be a roxen problem as well ...