Try a newer version of JBoss. BTW, it has to do with the embedded DB for JMS. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3981355#3981355 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3981355