EJB Adapter websphere librairies pb.


I try to configure the EJB Adapter 4.2 to use with IBM WebSphere 4.0.3.

In the Add to CLASSPATH field of the JAVA tabs of the Adapter Properties, I add the librairies listed in the documentation.
First, I add those listed for websphere 4.0.1 and when I saw “noclass deffounderror…”, I add those listed for websphere 4.0.
Now, I have another “noclassdeffounderror : com/ibm/rmi/iiop/ORB”

I don’t know which librairies I must add now.

Please help. Thanks in advance.