Also, there are some incompatibilities between the old and the new branch. The xml elements in the gpd.xml file have undergone some changes, hence the problem. If you change the 'process-diagram' element into 'root-container' and 'transition' into 'edge' than it will probably work. A tool to provide a conversion is on the roadmap. Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031014#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...