What is the value of jndiName that was passed to lookup()? According to the stack trace: javax.naming.NameNotFoundException: rpc not bound This means that one components of the name being looked up contains the term 'rpc'. I searched through the bound names that were printed out and none of them contain 'rpc'. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3962015#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...