Hi, I m a newbie to orion server. I configured the ejbsamples as per the orion document. But when run the CartClient I get the following error. Does anybody have an idea about it. Please help, I have lot of expectation from orion server. Thank u C:\orion\demo\ejb\cart>java CartClient org.omg.CORBA.INITIALIZE: JTS Exception: java.lang.ClassNotFoundException: com.sun.jts.CosTransactions.DefaultTransactionService minor code: 1398079589 completed: Maybe at com.sun.corba.ee.internal.POA.POAORB.initPostProcessing(POAORB.java:355) at com.sun.corba.ee.internal.POA.POAORB.set_parameters(POAORB.java:200) at org.omg.CORBA.ORB.init(ORB.java:353) at com.sun.enterprise.util.ORBManager.createORB(ORBManager.java:149) at com.sun.enterprise.util.ORBManager.init(ORBManager.java:62) at com.sun.enterprise.naming.java.javaURLContextFactory.getObjectInstance(javaU RLContextFactory.java:28) at javax.naming.spi.NamingManager.getURLObject(NamingManager.java:594) at javax.naming.spi.NamingManager.getURLContext(NamingManager.java:543) at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:282) at javax.naming.InitialContext.lookup(InitialContext.java:357) at CartClient.main(CartClient.java:25) org.omg.CORBA.INITIALIZE: JTS Exception: java.lang.ClassNotFoundException: com.sun.jts.CosTransactions.DefaultTransactionService minor code: 1398079589 completed: Maybe at com.sun.corba.ee.internal.POA.POAORB.initPostProcessing(POAORB.java:355) at com.sun.corba.ee.internal.POA.POAORB.set_parameters(POAORB.java:200) at org.omg.CORBA.ORB.init(ORB.java:353) at com.sun.enterprise.util.ORBManager.createORB(ORBManager.java:149) at com.sun.enterprise.util.ORBManager.init(ORBManager.java:62) at com.sun.enterprise.util.ORBManager.getORB(ORBManager.java:74) at com.sun.enterprise.naming.java.javaURLContextFactory.getObjectInstance(javaU RLContextFactory.java:29) at javax.naming.spi.NamingManager.getURLObject(NamingManager.java:594) at javax.naming.spi.NamingManager.getURLContext(NamingManager.java:543) at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:282) at javax.naming.InitialContext.lookup(InitialContext.java:357) at CartClient.main(CartClient.java:25) Communication error: null