JBoss Portal can only run on the JBoss Application Server. The latest releases will only run on JBoss AS4. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4230489#4230489 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4230489