[Mailman-Users] yet another question

[Luis Lacayo]

I have been getting this error 

"Bug in Mailman version 2.0

We're sorry, we hit a bug!

Please inform the webmaster for this site of this problem. Printing of
traceback and other system information has been explicitly inhibited, but
the webmaster can find
this information in the Mailman error logs. "

any Ideas...  I was able to get to the lists before.  

Thanks

Luis