This version of Portal wont run with JDK 1.6. Please use JDK 1.5 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169402#4169402 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169402