[abhiyenta]

I am facing difficulties with sending custom java objects using kSoap to .net web services.this is the part of my BlackBerry client side code.

SoapObject rpc = new SoapObject(serviceNamespace, methodName);
CardBB aCard=new CardBB();// my custom object,
rpc.addProperty("param",aCard);

CardBB is implementing the Kvmserializable and has one field as String.

on server side i have.net web services ,which will accept this CardBB ,but when I tried to send this to server i am getting a exception """"SoapFault - faultcode: 'a:InternalServiceFault' faultstring: 'Object reference not set to an instance of an object.' faultactor: 'null' detail: org.kxml2.kdom.Node@1ed386f0""""

I dont knw how can i send custom java objects to .net web services .

thanks in advance