Problem with transferring large data with WCF

Hi i finally created a small upload wcf service. I can transfer small images on my computer, but i tried transferring a mp3 song to have some larger data. It failede with a "400 bad request" exception. I have no clue as to what is going on. I am streaming the data and found alot of resources on the net, but none seem to work, this is what i have as the services web.config:

 <?xml version="1.0"?>
<configuration>

  <system.web>
    <httpRuntime maxRequestLength="67108864"/>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:0开发者_运维知识库0" sendTimeout="00:01:00" transferMode="Streamed" messageEncoding="Mtom" maxBufferSize="65536" maxReceivedMessageSize="67108864">
          <readerQuotas maxDepth="2000000" maxStringContentLength="2000000" maxArrayLength="2000000" maxBytesPerRead="2000000" maxNameTableCharCount="2000000" />
        </binding>
        <!--<binding name="ExampleBinding" transferMode="Streamed" messageEncoding="Mtom" />-->
      </basicHttpBinding>

    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>

</configuration>

And this is my clients app.config.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <bindings>
            <basicHttpBinding>
                <binding name="BasicHttpBinding_IMediaServer" closeTimeout="00:10:00"
                    openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
                    allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
                    maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                    messageEncoding="Text" textEncoding="utf-8" transferMode="Streamed"
                    useDefaultWebProxy="true">
                  <readerQuotas maxDepth="2000000" maxStringContentLength="2000000" maxArrayLength="2000000" maxBytesPerRead="2000000" maxNameTableCharCount="2000000" />
                    <security mode="None">
                        <transport clientCredentialType="None" proxyCredentialType="None"
                            realm="" />
                        <message clientCredentialType="UserName" algorithmSuite="Default" />
                    </security>
                </binding>
            </basicHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://localhost:49689/MediaServer.svc" binding="basicHttpBinding"
                bindingConfiguration="BasicHttpBinding_IMediaServer" contract="mediaServer.IMediaServer"
                name="BasicHttpBinding_IMediaServer" />
        </client>
    </system.serviceModel>
</configuration>

As far as i can see i should be able to receive at least 64Mb of data, and the data i try to transfer is around 4Mb. Can anyone point me in the right direction as to what the error is in my configuration (at least i suspect that the error is in my configuration)

EDIT These are my contracts:

[ServiceContract]
    public interface IMediaServer
    {

        [OperationContract]
        void UploadData(UploadFile data);
    }

[MessageContract]
    public class UploadFile
    {
        public UploadFile() { }

        [MessageHeader]
        public string FileName { get; set; }

        [MessageHeader]
        public string Type { get; set; }

        [MessageHeader]
        public string AccountName { get; set; }

        [MessageBodyMember]
        public Stream data { get; set; }
    }

Your client is not configured to use Streaming. Change transfer mode in client configuration to Streamed. Also in your service configuration try to delete binding name. At the moment you are using default endpoint endpoint which uses default binding configuration = configuration without name.