Thanks for you reply We where already using jBPM deployed as a SAR in our application. I was first looking in that direction but according to my experimentation it is simpler now. I didn't explicitly mention in my first post that I did want to share jBPM for multiple web application "on the same jBoss server". Here is what I have done; can someone confirm that I am doing things the right way? My goal was to share a jBPM engine among multiple applications. I have followed the suggestion from Pete in my experimentations. I have deployed the seam-todo example. This application will be use has in my experimentation has the standalone jBPM. I than create a copy of the seam-todo example like I have done in my first post. I rename it to seam-todo3 and then I remove every jBPM library and configuration file. However, both seam-todo2 and seam-todo3 share the same class loader define in jboss-app.xml. I then deploy seam-todo3. For this reason I didn't had to overwrite the getJbpmConfiguration of the jBPM component. Is what I am doing is all right? An Phong Do View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4117208#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...