Hi, Leo Thanks for your response. I replaced 4.0.2GA lib's dom4j.jar with 4.0.4GA Result is same. Moreover org.w3c..dom.Element doesn't exist in 4.0.4GA dom4j.jar.In 4.0.4GA JBPM console launching perfectly.Even process deployment takes place properly. Totally clueless. Thanks Soumya View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4161076#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...