Hi Krasig, Why do you have richfaces jars in \standart\lib ? They are not there by default. Who put them there ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4207637#4207637 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4207637