so is this hibernate file in any of the jar files or is it not? If it is, where on the classpath is it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4138267#4138267 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4138267