public void LaunchDemoDialog()
 {
     Browser.SetUpXulRunner();
     var mru = new MostRecentPathsList();
     foreach (var dir in Directory.GetDirectories(NewCollectionWizard.DefaultParentDirectoryForCollections))
     {
         foreach (var path in Directory.GetFiles(dir, "*.BloomCollection"))
         {
             mru.AddNewPath(path);
             break;
         }
     }
     using (var dlg = new OpenAndCreateCollectionDialog(mru))
     {
         dlg.ShowDialog();
     }
 }