title: Silverlight doesn't prompt to increase quota
body: <p>I am trying out Silverlight's Isolated Storage feature.
  Currently running Silverlight thru ASP.NET page.</p>
  
  <p>I have written some code to request an additional storage but I am not being prompted to add more.<br /></p>
  
  <pre><code>private void requestButton_Click(object sender, RoutedEventArgs e)
  {
      using (IsolatedStorageFile store = 
          IsolatedStorageFile.GetUserStoreForApplication())
      {
          if (store.AvailableFreeSpace &gt;= 1000*1024) return;
  
          long usedSpace = store.Quota - store.AvailableFreeSpace;
          if (store.IncreaseQuotaTo(usedSpace + 1000*1024))
              statusTextBlock.Text = 
                  string.Format("Quota has been increased to {0}", store.Quota);
          else
              statusTextBlock.Text = 
                  "You have denied quota increase... you Inglorious Basterd...";
      }
  }
  </code></pre>
  
  <p>Silverlight's <code>Application Storage</code> tab doeslist the localhost ASP.NET page hosting Silverlight as shown below.</p>
  
  <p><img src="https://farm3.static.flickr.com/2703/4508970018_f5f5c3ce02_o.png" alt="alt text"></p>
  
  <p>According to the screenshot, <code>http://localhost:54389</code> has 1.0MB of available storage area.<br />
  <strong>Is there a restriction set on <code>localhost</code> websites that a prompt is ignored?</strong></p>
  
  <p>What are the required steps for Silverlight to prompt users to increase quota?</p>