diff -r 21504f47aedf -r 96263190189a Hardware/TBalancer/TBalancer.cs
--- a/Hardware/TBalancer/TBalancer.cs	Sat Jun 04 13:27:11 2011 +0000
+++ b/Hardware/TBalancer/TBalancer.cs	Sun Jun 19 12:41:18 2011 +0000
@@ -340,8 +340,9 @@
       alternativeRequest.BeginInvoke(null, null);
     }
 
-    public void Close() {
+    public override void Close() {
       FTD2XX.FT_Close(handle);
+      base.Close();
     }
 
   }