I don't think so. Is your multipart filter a component which overrides "org.jboss.seam.web.multipartFilter"? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4101242#4101242 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4101242