Web services 无法从compact framework中读取传输连接.System.Net.Sockets.SocketException中的数据？

我们得到这个错误大约2周和工作解决，但仍然无法解决

你知道这个问题吗

错误细节

    System.Net.WebException: Unable to read data from the transport connection.System.Net.Sockets.SocketException: Unknown error (0x0).
   at System.Net.HttpWebRequest.fillBuffer(HttpWebRequest request, Connection connection, CoreResponseData data)
   at System.Net.HttpWebRequest.getLine(HttpWebRequest request, Connection connection, CoreResponseData data)
   at System.Net.HttpWebRequest.parseResponse(HttpWebRequest request, Connection connection, Boolean defaultKeepAlive)
   at System.Net.HttpWebRequest.startReceiving(Connection connection)
   at System.Net.Connection.startReceiving(Object ignored)
   at System.Threading.ThreadPool.WorkItem.doWork(Object o)
   at System.Threading.Timer.ring()

   at System.Net.HttpWebRequest.finishGetResponse()
   at System.Net.HttpWebRequest.GetResponse()
   at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request)
   at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request)
   at System.Web.Services.Protocols.SoapHttpClientProtocol.doInvoke(String methodName, Object[] parameters, WebClientAsyncResult asyncResult)

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