J2EE v5 i think - changed the way objects are labelled in jndi to make things simpler. You need to just use the full name of the remote interface. It may work with a local interface as well, but fairly sure from before that it doesn't
[Message sent by forum member 'jsl123' (jsl123)]
http://forums.java.net/jive/thread.jspa?messageID=234824