Uploading File classic ASP

Question

Hi
Im a new flex developer and i making an app that insert data into a db and upload a file in a path web server, but my problem is when i send to asp my archive there is no way to save on the path and there is no error message, the asp works when i use html for send it a file it works perfectly but when i send it a file with flex not , so i need your help
code as3 when user clicks on a textinput
  archivo0.browse([filtro]);
                                                  archivo0.addEventListener(Event.SELECT, onFileSelected);
                                                  archivo0.addEventListener(IOErrorEvent.IO_ERROR, errorUp);
                                                  archivo0.addEventListener(SecurityErrorEvent.SECURITY_ERROR,erro rUp);
                                                  archivo0.addEventListener(Event.COMPLETE,completado);
  protected function onFileSelected(e:Event):void {
                                        e.target.addEventListener(Event.COMPLETE, onFileLoaded);
                                        e.target.load();
                              protected function onFileLoaded(e:Event):void{
                                        var nombrearchivo:URLVariables = new URLVariables();
                                        nombrearchivo.nombre = e.target.name;
                                        peticion.data = nombrearchivo;
                                        e.target.upload(peticion);
                                        trace(">>>>442",e.target)
                              protected function errorUp(e:Event):void {
                                        Alert.show(e.toString());
                              protected function completado(e:Event):void {
                                        Alert.show("Archivo uploadeado");
AND THE CODE OF ASP IS
<%
   Response.Buffer = True
   ' load object
   Dim load
      Set load = new Loader
      ' calling initialize method
      load.initialize
   ' File binary data
   Dim fileData
      fileData0 = load.getFileData("nombre")
   ' File name
   Dim fileName
      fileName0 = LCase(load.getFileName("nombre"))
Dim pathToFile
      pathToFile0 = Server.mapPath("uploaded/") & "\" & fileName0
             ' Uploading file data
   Dim fileUploaded
      fileUploaded0 = load.saveToFile ("nombre", pathToFile0)
   ' destroying load object
   Set load = Nothing
%>

Answer 1

I found a solution, posting in case somebody else has the
same problem.
if ( Uploader.Files.Count > 0 ) then
'do file processing
end if
Thanks all
David Pearson