Update for jBoss 5.1 The instructions for moving messaging/JMS/persistance to a database other than HSQL(example below is Oracle) on jBoss 5.1 are: 1) remove file server/xxx/deploy/messaging/hsqldb-persistence-service.xml 2) copy docs/examples/jms/oracle-persistance-service* to server/xxx/deploy/messaging 3) restart jBoss. *Note that this file no longer needs to be edited. The DataSourceBinding is already set to DefaultDS. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4261607#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...