"norman.richards(a)jboss.com" wrote : Can you be more specific about which schema/dtd Seam can't find? I downloaded first this schema/dtd from here ,then tried the next one from here. I'm really confusing because i don't know which one(where to find) schema/dtd should I use. So, I'm using seam 2.0, jboss 4.2, richfaces RichFaces 3.1.0 RC4. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4081605#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...