maybe this is related and might give some more insight: http://jira.jboss.com/jira/browse/JBPM-833 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4025772#4025772 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4025772