No, I don't use this annotation. Trying to add it gave me errors as I recall. This should be added on the bean class and not the interface, right? I haven't tried adding the clustered true node in the jboss.xml file. I don't have such a file. Are you referring to the "standardjboss.xml" file? If yes, where do I add this node? If not which file are you referring to? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4203503#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...