I can't say for sure. Possibly something you may want to raise on the JBoss Transactions user forum. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4001734#4001734 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4001734