I think i have the same problem using Eclipse 3.2 with the latest JBoss-IDE-plugin to create and deploy a "Seam Demo" project. (exactly the same as the flash demo showed in this jboss-site) [1] is this because the JBoss App Server(4.04GA) missing some AOP jar? coz inside "jboss-EJB-3.0_RC8-FD.zip", i found "jboss-aop-jdk50.deployer" that doesnt exist in JBoss AS. [2] or does the generated code by JBoss-IDE call for more configuration that we dont know? i`m sorry, but i`m a beginner on this j2ee-thing. so plz, would anyone help me out with this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964439#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...