title: BackgroundDownloader only downloading 5 at once
body: <p>I create 1,000 downloads using <code>BackgroundDownloader.CreateDownload</code>, then I queue up 100 of them by doing <code>DownloadOperation.Start</code>. If I watch the traffic in fiddler, only 5 of them at actually send out at once. When one finishes, another is sent out.</p>
  
  <p>Is there a way to have more sent out concurrently?</p>