I upgraded from JBoss 4.0.2 to JBoss 4.0.3 . Could anyone please please tell me how to redeploy my old projects (ears/wars)? Just copying my ear folder into the new jBoss won't work since I have struts authentication (login-config.xml etc) and other stuff for that project. Is there any documentation which can guide me through the process of configuring the jboss-service.xml, jdbc stuff etc? I would really appreciate it if someone could help me out.