Hi, does JBoss 4.0 have JARs that contain this class ? if so, which JAR would it be ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993511#3993511 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3993511