Figured out partially, jbpm.cfg.xml had tag named spring-transaction-interceptor which isn't supported in beta2 but supported in beta1.... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4234011#4234011 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4234011