i'm a begineer in jboss and so does java. i've install teh jboss v4.0.2 and jboss-portal.sar, portal-forums.ear and also setup xml files. then i try to run http://localhost:8080/portal/ but the error HTTP 4.4 is found. when i run others uch as http://localhost:8080/portal/index.html?ctrl:id=page.default.admin, the same problem occurred.so anybody can help me to figure out what's going wrong here? thanks.