That is because there is no jbpm source tarball anymore. Use anonymous cvs access to get the source. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4096701#4096701 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4096701