Can you try with a clean install of JBoss AS 4.2.2 and Seam 2.0.0? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113980#4113980 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113980