title: UNKNOWN_EXCEPTION: Destination URL not reset. The URL returned from login must be set in the Salesforce
body: <p>In windows Phone application, i added Enterprise.wsdl(obtained from my salesforce login id) as reference. I'm able to authenticate using Loginresult. But while using Create the above expense are thrown. </p>
  
  <p>Using SoapHeader class in Web application inherited System.Web.Services.Protocols.SoapHeader  so referred the Server url  and id.
  It is not possible to use web in Windows phone. Plz help if you know any samples to solve it</p>