Hi As far as I could see the Class i in jboss-ejb3x.jar (with 'x' ). This jar could be founf in the lib dir and not in the deploy. regards View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4045690#4045690 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4045690