Hi Wolfgang, I think you can help me. If a place the hibernate.cfg.xml file in a conf folder, how I have to do to JBoss reads the file? hibernate.cfg.xml is just a file where I set the database and the schema I am using. The server have to know about it do the Hibernate app works correctly Thanking in advance, Jose View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4263332#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...