Rotation is not applied when file saved to the server

protected void Page_Load(object sender, EventArgs e)

{

if (this.IsPostBack) return;

this.Uploader1.DestinationFolder = FileFolder;

this.Uploader1.UploadPane.ViewMode = PaneViewMode.Thumbnails;

this.Uploader1.UploadPane.ThumbnailPreviewSize = 200;

this.Uploader1.Restrictions.MaxFileCount = 1;

this.Uploader1.Restrictions.MaxFileSize = 50000000;

this.Uploader1.Restrictions.MaxTotalFileSize = 50000000;

this.Uploader1.Restrictions.FileMask = "[['Images (*.jpg; *.jpeg; *.png; *.gif)', '*.jpg;*.jpeg;*.png;*.gif;*.JPG;*JPEG;*.PNG;*.GIF']]";

}

<aur:ImageUploaderFlash ID="Uploader1" runat="server" Height="375px" Width="715px"

OnFileUploaded="Uploader1_FileUploaded">

<Converters>

<aur:Converter Mode="*.*=SourceFile" />

</Converters>

<FlashControl BgColor="#ccd0d2"></FlashControl>

</aur:ImageUploaderFlash>