flickrrss showing only 3 photos

https://www.benm.at/index.php

this is a fresh installed wordpress 2.5.1. i just activated and edited the configuration of the flickrrss plugin. ive selected 6 photos. i use my flickr favs. but there will be only showen 3 photos in den sidebar.

ive more than 3 photos in my flickr favs ??

i dont know how to solve the problem. pls help