Oracle JDeveloper 2.0 CORBA Tutorial problem

[Evan Chua-Yap]

hello all!
i just installed JDeveloper Suite 2.0 on a winnt4.0 machine.
the jdeveloper is on drive D, oracle8i is on drive E.

when i tried to run the HelloCorbaClient, i got the following
exception:

"D:\JDeveloper 2.0\java\bin\javaw.exe" -mx50m -classpath "D:\JDeveloper
2.0\myclasses;D:\JDeveloper 2.0\jfc\lib\swingall.jar;D:\JDeveloper
2.0\lib\jdev-rt.zip;D:\JDeveloper 2.0\lib\jbcl2.0.zip;D:\JDeveloper
2.0\lib\jgl3.1.0.jar;D:\JDeveloper 2.0\sqlj\lib\runtime.zip;D:\JDeveloper
2.0\jdbc\lib\oracle8.1.5\classes111.zip;D:\JDeveloper
2.0\lib\connectionmanager.zip;D:\JDeveloper 2.0\lib\dacf.zip;D:\JDeveloper
2.0\infobus\lib\infobus.jar;D:\JDeveloper
2.0\lib\LW_pfjbean.jar;D:\JDeveloper
2.0\aurora\lib\aurora_client.jar;D:\JDeveloper
2.0\lib\jndi.jar;D:\JDeveloper 2.0\aurora\lib\vbjorb.jar;D:\JDeveloper
2.0\aurora\lib\vbjapp.jar;D:\JDeveloper
2.0\aurora\lib\vbjtools.jar;D:\JDeveloper
2.0\aurora\lib\vbj30ssl.jar;D:\JDeveloper 2.0\java\lib\classes.zip"
helloc.HelloCorbaClient
AppAccelerator(tm) 1.1.7 for Java (JDK 1.1), x86 version.
Copyright (c) 1997-1998 Borland International. All Rights Reserved.
Copyright (c) 1997-1999 Oracle Corporation. All Rights Reserved.
Creating an initial context
Looking for the CORBA server object published as 'test/HelloCorbaImpl'
Exception occurred!
Cause: This may be an unknown URL, or some classes required by the CORBA
object are missing from your classpath.
Suggestion: Check the components of the URL, and make sure your project
includes a library containing the CORBA .jar file generated by the
deployment utility.
[Root exception is exception NotFound{NotFoundReason
why=missing_node;sequence<NameComponent>
rest_of_name={};}]javax.naming.NameNotFoundException: Nothing bound for
specified name
at oracle.aurora.jndi.sess_iiop.ExceptionMapper.mapNotFoundExc(Compiled
Code)
at oracle.aurora.jndi.sess_iiop.SessionCtx._activate(Compiled Code)
at oracle.aurora.jndi.sess_iiop.SessionCtx.activate(Compiled Code)
at oracle.aurora.jndi.sess_iiop.ServiceCtx.lookup(Compiled Code)
at oracle.aurora.jndi.sess_iiop.sess_iiopURLContext.lookup(Compiled Code)
at oracle.aurora.jndi.sess_iiop.sess_iiopURLContext.lookup(Compiled Code)
at javax.naming.InitialContext.lookup(Compiled Code)
at helloc.HelloCorbaClient.main(Compiled Code)

underneath myprojects\helloc directory, i have another helloc directory
representing
the package for all my classes. underneath myprojects\helloc\helloc, i have
a
HelloCorba.jar file. isnt this the CORBA.jar file that needs to be present?
should it be in a different location?

thanks for any tips/advice