i m trying to use jbpm pageflows

my* vesselAction.jpdl.xml *file is
<pageflow-definition xmlns="http://jboss.com/products/seam/pageflow"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation=
         "http://jboss.com/products/seam/pageflow http://jboss.com/products/seam/pageflow-2.1.xsd" name="vesselAction">

     <start-page name="start-page1" view-id="/ImVesselEdit.xhtml">
          <transition name="persist" to="error">
               <action expression="#{vesselAction.persist}" />
          </transition>
          <transition name="cancel" to="error" />
     </start-page>

     <page name="error" view-id="/error.xhtml">
          <redirect />
     </page>

</pageflow-definition>

* My VesselAction.xhtml is *

<h:commandButton id="save" value="Save" action="persist"  /> 
            
              <s:button id="cancel"  value="Cancel" action="cancel"  propagation="end"/>        




*  My VesselAction.java is  *



@Begin(join = true,pageflow="vesselAction")
     public boolean persist() {}

*component.xml *

  <bpm:jbpm>
       <bpm:pageflow-definitions>
    <value>vesselAction.jpdl.xml</value>
  </bpm:pageflow-definitions>
</bpm:jbpm>


This is the way i have configured but the page is not navigating when i click the button.

any suggestions plz.....

thnks in advance