RSS Feed in Simpleboard

Greetings everyone,

I´m new to this place so "Hello everyone" first

I have set up my site with mambo 4.5.1. stable and installed simpleboard 1.03 stable. Everything works fine so far.

Configuration has rss feed enabled, I get this RSS button and the stream is recognized by my rss reader. But the few posts are not transfered into the xml file.

Am I missing some required component or what can possibly be wrong?

http://www.dimorph.de/main/index2.ph..._rss&no_html=1

Thats the Link to the feed.

THX in advance,

Ithaqua