I am trying to demonstrate an XML/SOAP Web Service operation that starts a jBPM process instance I want advice on which JBoss tools to use to do this. I installed jbossws-1.0.3.GA in the JBoss server supplied with the jBPM starters kit 3.1.2. (I am running Windows XP.) Is this an appropriate combination? Should I use the "standard" Jboss server instead? I followed the installation instructions, copying in jboss-xml-binding.jar from the CV7 directory. I tried to build the "Duke's Bank" example supplied with jbossws. The ant compile worked, but the ant wstool didn't. I googled the class name and found posts indicating that the problem had been fixed by alex.loubyansky(a)jboss.com in CR 6. (http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3959866) C:\j2eetutorial14\examples\bank>ant -f jboss-build.xml compile Buildfile: jboss-build.xml prepare: compile: BUILD SUCCESSFUL Total time: 0 seconds C:\j2eetutorial14\examples\bank>ant -f jboss-build.xml wstool Buildfile: jboss-build.xml wstool: [wstools] log4j:WARN No appenders could be found for logger (org.jboss.ws.too s.WSTools). [wstools] log4j:WARN Please initialize the log4j system properly. BUILD FAILED java.lang.NoSuchMethodError: org.jboss.xb.binding.Unmarshaller.setSchemaValidat on(Z)V View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3989488#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...