MDB deployments in Jboss AS and Jboss ESB server

[s rufus]

Hi all,
I have a MDB(EJB 2.1) which deploys to a Jboss App server perfectly and throws up the following error when I try to deploy it to the JBoss ESB server (4.2).

 --- Packages waiting for a deployer ---
org.jboss.deployment.DeploymentInfo@bec7a776 { url=file:/C:/jbossesb-servernew/j
bossesb-server-4.3.GA/server/default/deploy/BHQMessageBean.jar/ }
  deployer: null
  status: null
  state: INIT_WAITING_DEPLOYER
  watch: file:/C:/jbossesb-servernew/jbossesb-server-4.3.GA/server/default/deplo
y/BHQMessageBean.jar/
  altDD: null
  lastDeployed: 1232517478707
  lastModified: 1232517434894
  mbeans:

--- Incompletely deployed packages ---
org.jboss.deployment.DeploymentInfo@bec7a776 { url=file:/C:/jbossesb-servernew/j
bossesb-server-4.3.GA/server/default/deploy/BHQMessageBean.jar/ }
  deployer: null
  status: null
  state: INIT_WAITING_DEPLOYER
  watch: file:/C:/jbossesb-servernew/jbossesb-server-4.3.GA/server/default/deplo
y/BHQMessageBean.jar/
  altDD: null
  lastDeployed: 1232517478707
  lastModified: 1232517434894
  mbeans:

ejb- jar.xml

<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN"
    "http://java.sun.com/dtd/ejb-jar_2_1.dtd">
	<ejb-jar version="2.1" xmlns="http://java.sun.com/xml/ns/j2ee">
      <enterprise-beans>
        <message-driven>
          <ejb-name>BHQMessageBean</ejb-name>
          <ejb-class>com.test.BHQMessageBean</ejb-class>
          <message-selector></message-selector>
          <transaction-type>Container</transaction-type>
          <acknowledge-mode>Auto-acknowledge</acknowledge-mode>
          <message-driven-destination>
            <destination-type>javax.jms.Queue</destination-type>
            <subscription-durability>NonDurable</subscription-durability>                                   
          </message-driven-destination>
        </message-driven>
      </enterprise-beans>
    </ejb-jar>

jboss.xml

   
<?xml version="1.0" encoding="Cp1252">
     <jboss>
       <enterprise-beans>
         <message-driven>
           <ejb-name>BHQMessageBean</ejb-name>
           <configuration-name>Standard Message Driven Bean</configuration-name>
           <destination-jndi-name>queue/DLQ</destination-jndi-name>
         </message-driven>
       </enterprise-beans>
     </jboss>
 

Is there any special configuration that has to be done ?
What is the difference between deploying a bean on the Jboss AS and the Jboss ESB server ??