The identation of the ear structure weren't displayed in my last post, sorry. Here it goes again with some more info: sades-1.0-SNAPSHOT.ear | META-INF | application.xml | ... | jboss-aop-2.0.0.alpha2.jar | ... | sades-aop-1.0-SNAPSHOT.aop | META-INF | jboss-aop.xml | ... | sades-common-1.0-SNAPSHOT.jar | ... | sades-corfe-1.0-SNAPSHOT.jar | ... | sades-web-1.0-SNAPSHOT.war | ... One more question. I guess I should add jboss-aop-2.0.0.alpha2 to my JBoss.4.2.1.GA server, instead of the one that comes with it. Right? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109692#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...