File upload problem with Medium Trust Level Permissions

[Gonzalo]

Hello Good Morning.
I am using in my web application RadUpload control and I would love if I could explain how I do in order to upload a file to a host with mid-level permissions as I can not do it as explained in the demo.
The load is performed as follows.
In the. Aspx is a rad control: upload.
In the. Aspx.vb in the event of the submit button uploads are handled, ie pirmero names are changed to save a file not repeated in the target folder and set the directory in which store the same.

Sample Code
           If Foto.UploadedFiles.Count> 0 Then
                For Each uploadedFile As UploadedFile In Foto.UploadedFiles
                    TargetFolder Dim As String = Server.MapPath ( "~ / Images / Pictures" Notes ")
                    FileName = DateTime.Now.Ticks.ToString () & archivoSubido.GetExtension ()
                    archivoSubido.SaveAs (Path.Combine (TargetFolder, FileName), False)
                    Next
                strSql = strSql & ", [Picture]
                strSqlValues = strSqlValues & " '" & FileName & "'"
            End If

Grettings