The remaing issue is in your jboss-web.xml file you are binding the reference as | | <jboss-web> | <resource-ref> | <res-ref-name>jdbc/MySqlDS</res-ref-name> | <res-type>javax.sql.DataSource</res-type> | <jndi-name>java:/MySqlDS</jndi-name> | </resource-ref> | </jboss-web> | | Yet, your datasource is bound as | <jndi-name>jdbc/MySqlDS</jndi-name> | | | | | I would suggest chaning the JNDI name in the *-ds.xml file to be just | | | | | | | <jndi-name>MySqlDS</jndi-name> | | | | | | | The 'java:' prefix is appended automatically. Changing this, your lookup should work. | | | | | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961887#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...