What is your version of JBPM ? Can you describe the way you installed it over JBOSS4.0.5 ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4020854#4020854 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4020854