thanks, you still can remember my last post :) . The first in cluster will get: 2008-08-22 12:13:06,152 WARN [org.jboss.ejb3.mdb.MessagingContainer] destination not found: queue/XXX/YYY reason: javax.naming.NameNotFoundException: queue/XXX/YYY | 2008-08-22 12:13:06,152 WARN [org.jboss.ejb3.mdb.MessagingContainer] creating a new temporary destination: queue/XXX/YYY | 2008-08-22 12:13:06,152 DEBUG [org.jboss.mq.server.jmx.DestinationManager] Attempting to create destination: jboss.mq.destination:service=Queue,name=XXX/YYY; type=org.jboss.mq.server.jmx.Queue the subsequent one will get: 2008-08-22 12:17:48,285 WARN [org.jboss.ejb3.mdb.MessagingContainer] Could not find the queue destination-jndi-name=queue/XXX/YYY | 2008-08-22 12:17:48,295 WARN [org.jboss.ejb3.mdb.MessagingContainer] destination not found: queue/XXX/YYY reason: javax.naming.NameNotFoundException: queue not bound | 2008-08-22 12:17:48,295 WARN [org.jboss.ejb3.mdb.MessagingContainer] creating a new temporary destination: queue/XXX/YYY | 2008-08-22 12:17:48,305 DEBUG [org.jboss.ejb3.mdb.MdbDelegateWrapper] Starting failed jboss.j2ee:jar=ZZZ.jar,name=WWW,service=EJB3 | javax.management.InstanceNotFoundException: jboss.mq:service=DestinationManager is not registered. | at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523) | ... | 2008-08-22 12:17:48,305 WARN [org.jboss.system.ServiceController] Problem starting service jboss.j2ee:jar=ZZZ.jar,name=WWW,service=EJB3 | javax.management.InstanceNotFoundException: jboss.mq:service=DestinationManager is not registered. | at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:523) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:653) | during start-up. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4172635#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...