mappoint webservice with weblogic .. getting error

I generated client by using clientgen of weblogic 9.2. When I am trying to call find service then getting following exception :
it seems related with authntication, (my username ans password are correct, already verified)
Please reply, do i need to set any config proprty for authntication ...


java.rmi.RemoteException: SOAPFaultException - FaultCode [{http://schemas.xmlsoap.org/soap/envelope/}Server] FaultString [Failed to receive message java.io.IOException: Server returned HTTP response code: 401 for URL: http://findv3.staging.mappoint.net/F...ice.asmxServer (http://findv3.staging.mappoint.net/Find-30/FindService.asmxServer) returned HTTP response code: 401 for URL: http://findv3.staging.mappoint.net/F...dService.asmx] (http://findv3.staging.mappoint.net/Find-30/FindService.asmx]) FaultActor [null] Detail [<detail><bea_fault:stacktrace xmlns:bea_fault="http://www.bea.com/servers/wls70/webservice/fault/1.0.0"></bea_fault:stacktrace>java.io.IOException: Server returned HTTP response code: 401 for URL: http://findv3.staging.mappoint.net/F...ndService.asmx (http://findv3.staging.mappoint.net/Find-30/FindService.asmx)
at sun.net.http://www.protocol.http.HttpURLConn...tion.java:1149 (http://www.protocol.http.httpurlconnection.getinputstream (httpurlconnection.java:1149/))
at weblogic.wsee.connection.transport.TransportUtil.g etInputStream(TransportUtil.java:91)
at weblogic.wsee.connection.transport.http.HTTPClient Transport.receive(HTTPClientTransport.java:184)
at weblogic.wsee.connection.soap.SoapConnection.recei ve(SoapConnection.java:80)
at weblogic.wsee.ws.dispatch.client.ConnectionHandler .handleResponse(ConnectionHandler.java:162)
at weblogic.wsee.handler.HandlerIterator.handleRespon se(HandlerIterator.java:242)
at weblogic.wsee.handler.HandlerIterator.handleRespon se(HandlerIterator.java:226)
at weblogic.wsee.ws.dispatch.client.ClientDispatcher. handleResponse(ClientDispatcher.java:161)
at weblogic.wsee.ws.dispatch.client.ClientDispatcher. dispatch(ClientDispatcher.java:116)
at weblogic.wsee.ws.WsStub.invoke(WsStub.java:89)
at weblogic.wsee.jaxrpc.StubImpl._invoke(StubImpl.jav a:335)
at com.ftrd.lastinch.sa.provider.microsoft.service.Fi ndServiceSoap_Stub.find(FindServiceSoap_Stub.java: 32)
at com.ftrd.lastinch.sa.provider.microsoft.service.Te stWebservices.main(TestWebservices.java:46)
</detail>]; nested exception is:
javax.xml.rpc.soap.SOAPFaultException: Failed to receive message java.io.IOException: Server returned HTTP response code: 401 for URL: http://findv3.staging.mappoint.net/F...ice.asmxServer (http://findv3.staging.mappoint.net/Find-30/FindService.asmxServer) returned HTTP response code: 401 for URL: http://findv3.staging.mappoint.net/F...ndService.asmx (http://findv3.staging.mappoint.net/Find-30/FindService.asmx)
at com.ftrd.lastinch.sa.pr