Ask on the richfaces forum. We haven't done testing of RichFaces 3.1 with Seam 1.2 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4095535#4095535 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4095535