The thing was, i used a @PersistenceContext and not the seam managed one. Thanks for the help anyway. Tobias View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4040635#4040635 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4040635