Index: lang/vb2005/Tween/Tween/Setting.Designer.vb
===================================================================
--- lang/vb2005/Tween/Tween/Setting.Designer.vb (revision 17458)
+++ lang/vb2005/Tween/Tween/Setting.Designer.vb (revision 17544)
@@ -174,4 +174,5 @@
         'Cancel
         '
+        Me.Cancel.CausesValidation = False
         Me.Cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel
         Me.Cancel.Location = New System.Drawing.Point(650, 503)