hi I've followed the tutorial : http://docs.jboss.com/jbpm/v3/userguide/thejbpmdatabase.html I'm using startkit 3.1, and postgre as database When I start the server, all the change I did aren't applyed... It still use Hsql, I can can launch process and so on... I've created: ${JBPM_SDK_HOME}/jbpm-server/server/jbpm/deploy/jbpm-ds.xml, and modified the jboss-service.xml, hibernate.cfg.xml Hypersonic shouldn't be on.... isn't it ? ... Regards Stephane Y. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3966317#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...