MetaMatrix Oracle Connector binding is not starting after VDB source database migrated to 10g

com.metamatrix.common.application.exception.ApplicationLifecycleException[0]:
com.metamatrix.data.exception.ConnectorException[0]:
java.sql.SQLException: [MetaMatrix][Oracle JDBC Driver]Error
establishing socket to host and port: <servername>:<port>.
Reason: Connection refused: connect
     at com.metamatrix.common.util.exception.SQLExceptionUnroller.unRollException(SQLExceptionUnroller.java:43)
     at com.metamatrix.connector.jdbc.JDBCSourceConnectionFactory.createJDBCConnection(JDBCSourceConnectionFactory.java:94)
     at com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory.createConnection(JDBCSingleIdentityConnectionFactory.java:83)
     at com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory.testConnection(JDBCSingleIdentityConnectionFactory.java:74)
     at com.metamatrix.connector.jdbc.JDBCSingleIdentityConnectionFactory.initialize(JDBCSingleIdentityConnectionFactory.java:40)
     at com.metamatrix.connector.jdbc.JDBCConnector.start(JDBCConnector.java:98)
     at com.metamatrix.dqp.internal.datamgr.impl.ConnectorManager.initStartConnector(ConnectorManager.java:598)
     at com.metamatrix.dqp.internal.datamgr.impl.ConnectorManager.start(ConnectorManager.java:332)
     at com.metamatrix.server.connector.service.ConnectorService.initService(ConnectorService.java:286)
     at com.metamatrix.platform.service.controller.AbstractService.init(AbstractService.java:156)
     at com.metamatrix.server.connector.service.ConnectorService.init(ConnectorService.java:159)
     at com.metamatrix.platform.service.controller.StartServiceWorker.startService(StartServiceWorker.java:125)
     at com.metamatrix.platform.service.controller.StartServiceWorker.process(StartServiceWorker.java:56)
     at com.metamatrix.platform.service.controller.ServiceController.startService(ServiceController.java:163)
     at com.metamatrix.platform.vm.controller.VMController.startDeployedService(VMController.java:609)
     at com.metamatrix.platform.vm.controller.VMController.startService(VMController.java:548)
     at com.metamatrix.platform.admin.apiimpl.RuntimeStateAdminAPIHelper.synchronizeServer(RuntimeStateAdminAPIHelper.java:490)
     at com.metamatrix.platform.admin.apiimpl.RuntimeStateAdminAPIImpl.synchronizeServer(RuntimeStateAdminAPIImpl.java:983)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.metamatrix.core.proxy.ServiceInvocation.invokeOn(ServiceInvocation.java:91)
     at com.metamatrix.core.proxy.DefaultTerminalServiceInterceptor.invoke(DefaultTerminalServiceInterceptor.java:29)
     at com.metamatrix.core.proxy.SecureTerminalServiceInterceptor.invoke(SecureTerminalServiceInterceptor.java:45)
     at com.metamatrix.core.proxy.ServiceInvocation.invokeNext(ServiceInvocation.java:87)
     at com.metamatrix.core.proxy.ServerSecurityServiceInterceptor.invoke(ServerSecurityServiceInterceptor.java:23)
     at com.metamatrix.core.proxy.ServiceInvocation.invokeNext(ServiceInvocation.java:87)
     at com.metamatrix.common.comm.platform.server.MessageServiceAgent.receiveLocal(MessageServiceAgent.java:90)
     at com.metamatrix.common.comm.platform.server.MessageServiceAgent.receive(MessageServiceAgent.java:114)
     at com.metamatrix.common.comm.platform.server.MessageFilterServiceAgent.receive(MessageFilterServiceAgent.java:99)
     at com.metamatrix.platform.admin.apiimpl.RuntimeStateListenerAgent.receive(RuntimeStateListenerAgent.java:103)
     at com.metamatrix.common.comm.platform.socket.SocketVMController.receive(SocketVMController.java:388)
     at com.metamatrix.common.comm.platform.socket.server.ServerSynchronousWorkItem.process(ServerSynchronousWorkItem.java:36)
     at com.metamatrix.common.comm.platform.socket.server.SocketServerWorker.process(SocketServerWorker.java:34)
     at com.metamatrix.common.queue.QueueWorker.run(QueueWorker.java:64)