I also had problems deploying Seam projects. I reinstalled the tools a couple of times, but it failed. But doing a complete reinstall of everything, works successful. I reinstalled: eclipse-jee-europa-winter-win32.zip (without updating) JBossTools-2.0.1.GA-ALL-win32.zip jboss-4.2.2.GA.zip jboss-seam-2.0.1.GA.zip I don't know where I can check the WTP version. But I have Web Standard Tools (WST) Project 2.0.2.v200802150100-..... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146003#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...