Deploying J2EE application on Red Hat Linux

We have a J2EE application that has been successfully deployed and running on a Windows 2000 server, but has not been successful on Red Hat Linux.
It appears that the application has been deployed on on Linux, but when we invoke the application this is the error encountered:
javax.naming.NameNotFoundException : No object bound for java:comp/env/SecurityService where SecurityService is our EJB bean.
(1)Is there any difference in deploying an EJB application on a WIndows 2000 server and a Linux server in terms of deployment descriptors, JNDI properties etc? (2)Can anybody provide examples or links to deploying an EJB application on Linux?
Thanks in advance.

I think you're looking up the wrong JNDI names for the SecurityService bean.
So you check the location attribute of the orion-ejb-jar.xml file and pass the same value in the lookup method.

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    (9.0.4.0.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:640)
    at com.evermind[Oracle Application Server Containers for J2EE 10g
    (9.0.4.0.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:208)
    at com.evermind[Oracle Application Server Containers for J2EE 10g
    (9.0.4.0.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:125)
    at com.evermind[Oracle Application Server Containers for J2EE 10g
    (9.0.4.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
    at java.lang.Thread.run(Thread.java:568)
    Any information would be helpful,
    Vladimir,
    MAOP d.o.o., Slovenia

    Figures, I've been fighting with this for the past day and a half and I figure it out shortly after I post the question.
    It turns out the tiles.jar that was in our WEB-INF/lib directory was an old one. It looks like the newer struts.jar (from jdeveloper) we're using includes the tiles information. Once I removed tiles.jar, commons-dbcp, pool, resources, and services, it works now.
    It looks like jdeveloper overwrites most of those files with it's built in struts integration, and we've just been lucky before that struts.jar was being loaded before tiles.jar and something with oas 10.1.3 is loading the jars in a different order--but I'm just guessing here.

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