I have tried to search, but just cannot seem to find a good answer on this. I apologize as I am a complete noob when it comes to JBOSS. I followed this http://www.jboss.org/community/docs/DOC-11142 and used jbpm-jpdl-suite-3.2.1.zip to get jBPM going. I can start it up and run through the websale example. Now I need to change the backend database. I think my major problem is that the user guide talks about files that do not exist (at least not in suite-3.2.1). I have been trying to follow this http://docs.jboss.org/jbpm/v3/userguide/thejbpmdatabase.html#d0e2465.. I have a new datasource "mssql-ds.xml" in my C:\jbpm-jpdl-3.2.1\server\server\jbpm\deploy directory. I tested this with a simple JSP and it seems to work. It is named <jndi-name>MSSQLDS</jndi-name>. The problem I am running into is that the user guide suggests modifying jboss-service.xml which it says is found in ${JBPM_SDK_HOME}/jbpm-server/server/jbpm/deploy/jbpm.sar/META-INF I do NOT have a jbpm.sar. Is there something equivalent for 3.2.1? After that step it suggests modifying hibernate.cfg.xml, which it says should be found in jbpm.sar.cfg.jar, which I do not have. :( If anyone could tell me what file(s) in 3.2.1 I need to modify to change from the default datasource to my new datasource I would be very greatful. -Rob the confused View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4215041#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...