As far as i can see, that code snippet shouldn't compile, you're passing a StringBuilder as a parameter when creating the text message, i.e. | mesg = session.createTextMessage(message); | however, if i fix this: | mesg = session.createTextMessage(message.toString()); | then i can run your code snippet, i would make sure you have the latest version of JBM and double check you're code is correct! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4150273#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...