How to upgrade EJB client to ORMI 1.1

Hello,
we have an OC4J Instance(OAS 10g linux RedHat) that receives calls over rmi. Every time the instance starts and at various times in the log we see this message:
Warning a client is using a different version of the ormi protocol 1.0 != 1.1
According to Metalink Note 632923.995 we have to upgrade our client to use ORMI 1.1 .
My question is how to do this upgrade : changing orion-ejb-jar.xml or other xml file ? , IÂ´ve been looking for this information and find nothing.
Thanks in advance.
Robert

I too have the same problem , I am seeing in the server log
"Warning a client is using a different version of the ormi protocol 1.0 != 1.1"
I am connecting the app server from my Java Swing Application from Windows. App server version is 10.1.2.0.2 and it is in Solaris 10.
When I copied the oc4jclient.jar from Oracle Application Server's /j2ee/home folder I am getting the following exception in client log.
Exception in thread "main" java.lang.NoClassDefFoundError: javax/management/MBeanRegistrationException
Can anyone help me on this?
Thanks.

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