Chip- If you installed JBM as per the install script and specified the classloading domain in jboss-web.xml as per http://wiki.jboss.org/wiki/Wiki.jsp?page=ClassLoadingConfiguration then this should work. You should not have jboss-messaging.jar and jboss-remoting.jar in your ear. As already mentioned in another thread of yours, we know that configuring scoping can be fiddly and problematic which is why we are eliminating this altogether for 1.2.0.SP2. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4043243#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...