Portal Server is not Running

Hi all,
My webMethods portal server is starting up, giving the following error,
I have installed it in windows and i dont see any errors in the portal configuration tool, but in the logs i can see


Connection refused to host: 9.xx.xx.xx; nested exception is:
java.net.ConnectException: Connection refused: connect
java.rmi.ConnectException: Connection refused to host: 9.xx.xx.xx; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:567)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)

No registered exception delegate
2007-07-23 16:27:37 IST (Framework : WARN) - Error initializing component: rmiTransport
com.webMethods.portal.system.init.InitializationException: [POP.002.0002] Error binding server into RMI Registry: “Connection refused to host: 8434O; nested exception is:
java.net.ConnectException: Connection refused: connect”
at com.webMethods.portal.bizPolicy.command.remote.rmi.RMITransportServer.init(RMITransportServer.j

Thanks,