// Works private static void ClientMethod2() { string request = "GET"; string HCN = "1231321321"; string vCode = "ZZ"; string postalCode = "A1N1N1"; string finalString = request + " " + HCN + "," + vCode + "," + postalCode + "<EOF>"; Console.WriteLine("{0}", finalString); AsynchronousClient client2 = new AsynchronousClient("client2"); client2.StartClient("127.0.0.1"); client2.SendMessage("GET 1134567983,BA,N2H4J2/1234567981,AB,N2H4J4/1234567982,AC,N2H3J5"); string client2Response = client2.ReceiveMessage(); Console.WriteLine("\n--------------------------------------------"); Console.WriteLine("\nClient 2 received: {0}\n", client2Response); Console.WriteLine("--------------------------------------------\n"); if (client2Response != "VCODE") { numberOfErrors2++; } }