[Mailman-Developers] Tuple of the wrong size

I moved a list from a 2.0beta6 installation to 2.1a4, it all looks good except the admindb page, it produces the following:

Bug in Mailman version 2.1a4

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 "/export/homec/mailman/scripts/driver", line 86, in run_main main() File "../Mailman/Cgi/admindb.py", line 214, in main show_pending_subs(mlist, form) File "../Mailman/Cgi/admindb.py", line 262, in show_pending_subs time, addr, fullname, passwd, digest, lang = mlist.GetRecord(id) ValueError: unpack tuple of wrong size

Any ideas?

-jav