[Mailman-Users] First time setup problem

[reichart at palmconsult.de]

Hello.

I've installed mailman b8 the first time on my linux system.

It's strange:
-  http://www.palmconsult.de/mailman/listinfo/palmliste  works well
- subscribing does work
- mailarchiv works well

but 
http://www.palmconsult.de/mailman/admin/palmliste
fail with a 500 Internal Server Error

Any tips ?

 - Markus