j2ee1.3 installation problem

[Sajid Moinuddin]

Hi,
I am trying to install j2ee1.3 sdk. I got the latest one from sun.
I set the J2EE_HOME & JAVA_HOME properly. I am using jdk1.5. But I get,

java.lang.NoClassDefFoundError: com/sun/corba/se/internal/util/IdentityHashtable
at com.sun.corba.ee.internal.javax.rmi.CORBA.Util.<clinit>(Util.java:87) at com.sun.corba.ee.internal.POA.POAImpl.activate(POAImpl.java:925)
at com.sun.corba.ee.internal.POA.POAImpl.activate_object(POAImpl.java:885)
at com.sun.corba.ee.internal.CosNaming.TransientNameService.initialize(TransientNameService.java:117)
at com.sun.corba.ee.internal.CosNaming.TransientNameService.<init>(TransientNameService.java:70)
at com.sun.enterprise.iiop.POAProtocolMgr.initializeNaming(POAProtocolMgr.java:118)
at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:222)
at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:913)

I want to use j2eesdk 1.3 for running examples for scbcd.
Please help.
Regards,
Sajid

[Jeroen T Wenting]

the exam is meant for J2EE 1.4, EJB 2.0 specification.

[Sajid Moinuddin]

Is that right?
In the HFEJB, it is specially told that i need j2ee 1.3(pg 28).
Am I missing something here!
Sajid