I can verify this. Yesterday i changed to eclipse-jee-europa-winter which includes WTP2.0.2 After reading this post, i setup a new seamproject(2.0) which leads to this exception: 12:36:16,234 ERROR [MainDeployer] Could not initialise deployment: file:/E:/IDE/jboss-4.2.2.GA/server/default/deploy/seamear-ear.ear/ | org.jboss.deployment.DeploymentException: url file:/E:/IDE/jboss-4.2.2.GA/server/default/deploy/seamear-ear.ear/seamear-ejb.jar could not be opened, does it exist? | Ciao, Carsten View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4134536#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...