I believe that you are using JBossEAP. One of the primary differences between EAP 4.2.0 and 4.3.0: 4.2.0 uses JBossMQ and 4.3.0 uses JBoss Messaging. Thus you will have to modify the *-service.xml file that defines your destinations. The best way to do this is download the JBoss Messaging sources and look at the example configuration file that defines the destinations used for testing. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176556#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...