ASP.NET error when using LC Web Services

[Former Community Member]

I have installed LiveCycle in JBOSS and I have developed an application using ASP.NET (C#) to allow PDF Form upload and extract the PDF Form data into XML.

My program runs OK under VS 2008 debugging mode but when I tried to deploy the program into IIS. It has the following problem.

"The URI prefix is not recognized"

And My program code is shown below:

public string Convert(string pdfPath, string pdfFile)
        {
           
            string outputXml = "";
            try
            {

                LiveCycleLogin lcl = new LiveCycleLogin();
                //Create an OutputServiceClient object
                FormDataIntegrationClient dataClient = new FormDataIntegrationClient();
                dataClient.Endpoint.Address = new System.ServiceModel.EndpointAddress(lcl.ServiceWeb);
                //Enable BASIC HTTP authentication
                BasicHttpBinding b = (BasicHttpBinding)dataClient.Endpoint.Binding;
                b.MessageEncoding = WSMessageEncoding.Mtom;
                dataClient.ClientCredentials.UserName.UserName = lcl.UserName;
                dataClient.ClientCredentials.UserName.Password = lcl.PassWord;
                b.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;
                b.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
                b.MaxReceivedMessageSize = 2000000;
                b.MaxBufferSize = 2000000;
                b.ReaderQuotas.MaxArrayLength = 2000000;

                //Create a BLOB object to store the form from which data is exported
                BLOB inForm = new BLOB();

                //Reference the form that contains data
                string inputFileName2 = pdfPath;

                FileStream fs2 = new FileStream(inputFileName2, FileMode.Open);

                //Get the length of the file stream and create a byte array
                int len2 = (int)fs2.Length;
                byte[] byteArray2 = new byte[len2];

                //Populate the byte array with the contents of the file stream
                fs2.Read(byteArray2, 0, len2);

                //Populate the BLOB object
                inForm.MTOM = byteArray2;

                //Export form data
                BLOB outData = dataClient.exportData(inForm);  <----------------- Program flow error

                //Write the XML data to a XML file
                byte[] outByteArray = outData.MTOM;

                //Create a new file to store result data
                string FILE_NAME = "C:\\Inetpub\\wwwroot\\pages\\" + pdfFile +".xml";
                 FileStream fs3 = new FileStream(FILE_NAME, FileMode.OpenOrCreate);

                //Create a BinaryWriter object
                BinaryWriter w = new BinaryWriter(fs3);
                w.Write(outByteArray);
                w.Close();
                fs3.Close();
                outputXml += FILE_NAME; 
            }
            catch (Exception ee)
            {
                outputXml += ee.Message;
            }

            return outputXml;
        }

}

Can anyone help me to figure out the problem and provide some solutions for that? Thank you.