WEJBAdapter with WebSphere 6.1

The adapter usage is extremely crucial for us and I would like to know has anyone got EJBAdapter working with WAS 6.1.

I followed the instructions mentioned in the EJBAdapter doc.

The connection is created fine.

But when trying to create a EJB Adapter Service - it fails.

Can anyone list down the exact jar files that needs to be there at webMethods side other than those mentioned in doc.

I am wondering that if connection if fine why cant it create a service now.
What else is missing?