As for jboss.xml, I don't have it in my ear; I think if I use annotation, I can avoid xml configuration. Also, since JBoss 4.0.5 doesn't support J2EE 5 yet, my application ear is still J2EE 1.4; not sure if this will cause any problem. Here is what my application.xml looks like: <?xml version="1.0" encoding="UTF-8"?> | <application version="1.4" | xmlns="http://java.sun.com/xml/ns/j2ee" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee | http://java.sun.com/xml/ns/j2ee/application_1_4.xsd"> | | <module> | <ejb>ejb3beans.jar</ejb> | </module> | | <module> | <web> | <web-uri>was.war</web-uri> | <context-root>was</context-root> | </web> | </module> | | </application> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4001457#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...