Please post the entire exception stacktrace, the code where you doing the lookup and also the JNDI tree contents. For displaying the contents of the jndi tree, read this http://wiki.jboss.org/wiki/en/DisplayTheJNDITreeWithTheJMXConsole. While posting the logs or code or xml content, remember to wrap it in a code block using the Code button in the message editor window and please hit the Preview button to make sure your post is correctly formatted View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4145369#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...