1 files changed, 0 insertions, 6 deletions
diff --git a/win/C#/frmActivityWindow.cs b/win/C#/frmActivityWindow.cs
index d1a1376cb..1ad4e094e 100644
--- a/win/C#/frmActivityWindow.cs
+++ b/win/C#/frmActivityWindow.cs
@@ -5,16 +5,10 @@
  	   It may be used under the terms of the GNU General Public License. */
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Text;
 using System.Windows.Forms;
 using System.IO;
 using System.Threading;
-using System.Diagnostics;
 using System.Runtime.InteropServices;
 using Microsoft.Win32;