Please try with Seam from CVS, I have done a significant rebuild of the entity converter since Seam 1.2.1.GA View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4042467#4042467 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4042467