This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
How have you mapped the session bean, implementing the NewSessionRemote interface, jndi name, 'endpoint.NewSessionRemote' ? Are you using annotations or are you using the ejb-jar or web.xml to map to jndi?