Oddly this is thrown from the server VM, not the client, at: 07-24-2008 21:10:04: ERROR: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.sun.ts.tests.ejb30.sec.stateful.common.lTest (no security manager: RMI class loader disabled) at org.jboss.aop.joinpoint.MethodInvocation.getArguments(MethodInvocation.java:318) at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:118) at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:847) at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:681) at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:634) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:459) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:197) S, ALR View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166537#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...