/// <summary>
        /// up/download all your files to dropbox automatically (Async)
        /// </summary>
        public static void filesyncAsync()
        {
            //Testing Connection
            BackgroundWorker bwSync = new BackgroundWorker();

            if (!LauncherHelper.TestConnection())
                return;

            if (String.IsNullOrEmpty(Properties.Settings.Default.DropBoxUserToken))
            {
                MessageBox.Show("bind your account first");
            }
            else
            {
                bwSync.DoWork += new DoWorkEventHandler(bwSync_DoWork);
                bwSync.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bwSync_RunWorkerCompleted);

                bwSync.RunWorkerAsync();

                NotifyBox note = new NotifyBox();
                note.setMsg("Sync start");
                note.Show();
            }
        }
 /// <summary>
 /// Will be fired when everythin is syncronized
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e">e.Result shows a short, or with stacktrace in dbgmode, statusmessage </param>
 static void bwSync_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
 {
     NotifyBox note = new NotifyBox();
     note.setMsg("Sync end");
     note.Show();
 }