terroene, you can contribute to the project and i can only encourage you to do so. At the moment i don't have time to look at it. You have the complete sources, so you can look at the sources and check what the NPE is about. You may have missed something that ended up in that non-clear NPE, or you faces a bug you could contribute a patch so that it's clearer for the next one who will do the same. That said it works fine in simple portal, so why not looking at it ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4161988#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...