J2EE 6.20 Corba IIOP Question

I small enhancement to the ISA/B2B web application. My custom struts action must make a Corba call to an IBM CrossWorlds Orb. I am trying to use the Orb delivered in the SAP J2EE engine and have it started and running. When viewing the IIOP Service logs (via Admin Tool) I see I am getting a Class not found exception: com.inqmy.services.jndi._JNDIProxyImpl_Tie and com.inqmy.services.security._Security_Tie. I first am wondering if this has to be resolved before any Corba calls are going to work? If so, any suggestions where to obtain these Tie classes?

Here is a snip of code I am trying to get past a nullPointer Exception on a org.omg.CORBA.ORB.init.

try

{

p = new Properties();

p.put("org.omg.CORBA.ORBClass","com.inqmy.services.iiop.internal.ORB");

p.put("org.omg.CORBA.ORBSingletonClass", "com.inqmy.system.ORBSingletonProxy");

orb = org.omg.CORBA.ORB.init((String[]) null, p);

}

catch (Exception ee)

{

System.out.println("Exeception " ee.toString());

}