I have 2 *-ds.xml files. 1> portal-sybase-ds.xml 2> hsqldb-ds.xml I have changed nothing in hsqldb-ds.xml. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4053795#4053795 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4053795