I get a stack trace trying to deploy. I am not using the All_in_One Jboss Jbpm server, just a normal 4.20 JBoss server. The main error is: org.hibernate.HibernateException: Could not parse configuration: hibernate.cfg.xml at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1494) at org.hibernate.cfg.Configuration.configure(Configuration.java:1428) at org.jbpm.db.hibernate.HibernateHelper.createConfiguration(HibernateHelper.java:91) at org.jbpm.persistence.db.DbPersistenceServiceFactory.getConfiguration(DbPersistenceServiceFactory.java:69) with a nested exception of: Caused by: org.dom4j.DocumentException: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory Nested exception: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory at org.dom4j.io.SAXReader.read(SAXReader.java:484) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1484) Does anybody have any ideas ? Any and all ideas are appreciated. Thanks, Jim View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112307#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...