Ajax File Upload problem after deleting a file ...

Hello,

I have used the ajax file uploader with the progress bar on .net webforms v4. Everything works fine until the uploaded file is deleted by a user. I have an html button triggers the deletion through a json function. When the delete button is clicked, the uploaded file and its folder are deleted sucessfully. When a second file is uploaded, the progress bar runs but no file is uploaded or saved... If the delete button is NOT clicked, then the uploader uploads the second file successfully...

I would appreciate any help.

The delete function is as follows:

$.ajax({
     type: "POST",
     url: "../FileUpload.asmx/DeleteUploadedFile",
     data: "{dirPath: 'xxxxxx'}",
     contentType: "application/json; charset=utf-8",
     dataType: "json",
     success: function (response) {
          alert('success');
     }
});



The File Upload cs is as below:
[WebMethod]
public void DeleteUploadedFile(string dirPath)
{
    Directory.Delete(HttpContext.Current.Server.MapPath(dirPath), true);
}