title: ProgressBar Control no effect if its style is ProgressBarStyle.Marquee
body: <p>I am trying to test progress bar with marquee style but with no succeed</p>
  
  <pre><code>    private void Form1_Load(object sender, EventArgs e)
      {
          Application.EnableVisualStyles();
  
          this.progressBar1.Style = ProgressBarStyle.Marquee;
          this.progressBar1.MarqueeAnimationSpeed = 100;
          //this.progressBar1.Value = 0;
      }
  </code></pre>
  
  <p>Update:
  At <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.progressbar.marqueeanimationspeed.aspx" rel="nofollow">MSDN</a></p>
  
  <p>The Marquee style is only supported in Windows XP Home Edition, Windows XP Professional x64 Edition, Windows Server 2003 Platform could this be the problem?</p>
  
  <p><strong>Update2:</strong>
  It seems the problem with a theme I installed on my machine not on the xp version... I removed the theme and the problem is just gone!</p>