Hi Koen Thank you for your reply.So what's the lastest version supported by RedHat. In other words i'm intending to deploy Jbpm in very critical mission project.So i want to start but a stable and supported version so when i have a problem with it.I can get support from RedHat.My question what's the number of that version View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4264432#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...