diff --git a/apps/routerconsole/java/src/com/vuze/plugins/mlab/tools/ndt/swingemu/JCheckBox.java b/apps/routerconsole/java/src/com/vuze/plugins/mlab/tools/ndt/swingemu/JCheckBox.java
index 2e455b2e9..e5d4df7c8 100644
--- a/apps/routerconsole/java/src/com/vuze/plugins/mlab/tools/ndt/swingemu/JCheckBox.java
+++ b/apps/routerconsole/java/src/com/vuze/plugins/mlab/tools/ndt/swingemu/JCheckBox.java
@@ -48,4 +48,11 @@ JCheckBox
 	{
 		return( selected );
 	}
+	
+	public void
+	addActionListener(
+		ActionListener	l )
+	{
+		
+	}
 }