Hi eventually, I could deploy it but jbpm doesnt work fine. the "register" action I put in the jsp file does not meaning to the Seam and this is the Jbpm which should know it but it doesnt. after clicking on Submit button no action fires and page stays intact. jsp file | ..... | <tr> | <td>Password</td> | <td><h:inputSecret value="#{user.password}" required="true"/></td> | </tr> | <!-- validateAll --> | </table> | <h:messages/> | | <h:commandButton type="submit" value="Register" action="register"/> | | </h:form> | ...... | backing bean: | @Create | @Begin(join=true,pageflow="SeamPracticePageFlow") | public void begin() { | userNotExists = false; | } | | myproject.jpdl.xml : | <pageflow-definition name="SeamPracticePageFlow"> | | <start-page name="start" view-id="/pages/register.jsp"> | | <transition name="register" to="checkUser" > | <action expression="#{register.register}" /> | </transition> | | </start-page> | | <decision name="checkUser" expression="#{register.alreadyExists}" > | <transition name="false" to="registered" /> | <transition name="true" to="start" /> | </decision> | | <page name="registered" view-id="/pages/registered.jsp"> | <redirect/> | <transition name="welcomeMessage" to="listMessage" > | <action expression="/pages/messages.seam" /> | </transition> | </page> | .......... | | thank you so much View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3983649#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...