Thank you. My setup is as following. May I know what the dialect that I should use for Sybase database? James *********************************************************** <persistence-unit name="SybaseDB"> org.hibernate.ejb.HibernatePersistence <jta-data-source>java:/SybaseDB</jta-data-source> </persistence-unit> View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118366#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...