Please refer to documentation in http://jcaptcha.sourceforge.net/ as this is not Seam's problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4096823#4096823 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4096823