Gavin, thanks four your answer I work for a Ibm business partner, and have some contacts in IBM office here in my country, they are helping me putting a PMR ( bug report). I will put their answers here. But in the mean time it may be useful is some one put in the wiki a note or something telling that if you want to use SEAM on WAS you have to use Sun JSF RI or Myfaces. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4048355#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...