That's not a sar. sars are jars, this looks more like a war to me. Put the classes in the root of the archive NOT in WEB-INF/classes. Can't you see the difference between what you claimed was the packaging and what you actually show? anonymous wrote : | Docs.sar/au/gov/nsw/community/mail/TopicMailListener.class | Docs.sar/au/gov/nsw/community/mail/TopicMailListenerMBean.class | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4066131#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...