But the JBossMessagingUsersGuide.pdf that comes with SP3 says: anonymous wrote : | JBoss Messaging 1.4.0 requires a patched version of jboss-remoting.jar. This version is not available in the | JBoss AS 4.2.0 or JBoss AS 4.2.1 distributions. The patched jar can be found here | [http://repository.jboss.com/jboss/remoting/2.2.2.SP3-brew/lib/]The version is JBoss Remoting | 2.2.2.SP3-brew. Please download it and copy it into the $JBOSS_HOME/server/<your server name>/lib | directory of any server profiles that use JBoss Messaging 1.4.0. If you are using JBoss Messaging from a | standalone client also make sure this jar is on your classpath *before* jbossall-client.jar. | Which is it? SP3 or SP4? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118023#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...