JCaptcha isn't an ejb module, it's a standalone library. Put it in your /WEB-INF/lib directory. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4107633#4107633 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4107633