title: error in server when useing telerik:RadAsyncUpload for upload picture in my web site
body: <p>This is my code </p>
  
  <pre><code>&lt;telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload2" AllowedFileExtensions="jpg,jpeg,png,gif"
      OnFileUploaded="RadAsyncUpload2_FileUploaded" OnClientValidationFailed="validationFailed"
      Skin="Outlook"  InputSize="30" TemporaryFolder=""    
      MultipleFileSelection="Automatic"&gt;
      &lt;Localization Cancel="انصراف" Remove="حذف" Select="انتخاب" /&gt;
      &lt;FileFilters&gt;
          &lt;telerik:FileFilter Description="*.jpg; *.jpeg; *.png; *.gif" Extensions="jpg,jpeg,png,gif"&gt;&lt;/telerik:FileFilter&gt;
      &lt;/FileFilters&gt;
  
  &lt;/telerik:RadAsyncUpload&gt;
  </code></pre>
  
  <p>In  my computer this code is run correct full permission folder in host   </p>
  
  <pre><code>String path = Server.MapPath("~/image/pic_news/");
  </code></pre>
  
  <p>but when uploading picture  in host I cannot upload picture .</p>
  
  <p>What should I do?</p>