Sorry for reposting, but Im not able to edit my post. To answer your question, yes Im using my service through remote interface. And casting is overflow, its always returning a user. I have look a bit more into CASCADE but Im only finding option for enable, not disable. So default should be disable? Why cant I cant I remove a simple Entity with no external reference? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4001082#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...