Hi all.
I developing my fist MDB in JBoss3.2.5
I created this file (jbossmq-todd-service.xml) and drop it in deploy dir :

<?xml version="1.0" encoding="UTF-8"?>
<server>
 <mbean code="org.jboss.mq.server.jmx.Queue"
 name="jboss.mq.destination:service=Queue,name=ToddQueue">
 <depends optional-attribute-name="DestinationManager">
 jboss.mq:service=DestinationManager</depends>
 </mbean>
</server>

the following is jboss.xml

<jboss>
 <enterprise-beans>
 <message-driven>
 <ejb-name>MessengerEJB</ejb-name>
 <destination-jndi-name>queue/ToddQueue</destination-jndi-name>
 </message-driven>
 <session>
 <ejb-name>ProducerEJB</ejb-name>
 <jndi-name>ProducerRemoteHome</jndi-name>
 <resource-ref>
 <res-ref-name>jms/QueueFactory</res-ref-name>
 <jndi-name>java:/JmsXA</jndi-name>
 </resource-ref>
 <resource-env-ref>
 <resource-env-ref-name>jms/JToddQueue</resource-env-ref-name>
 <jndi-name>queue/ToddQueue</jndi-name>
 </resource-env-ref>
 </session>

 </enterprise-beans>
</jboss>

as you noted, the session bean will send a message to queue that MDB is listening to.
running JBoss I got :
javax.jms.JMSException: Error creating the dlq connection: XAConnectionFactory not bound
any ideas ??