diff -r 573f1fff48b2 -r ed5d5fc482ed Hardware/HDD/DriveThresholdValue.cs
--- a/Hardware/HDD/DriveThresholdValue.cs	Sun Sep 23 18:37:43 2012 +0000
+++ b/Hardware/HDD/DriveThresholdValue.cs	Mon Oct 01 17:10:09 2012 +0000
@@ -4,7 +4,7 @@
   License, v. 2.0. If a copy of the MPL was not distributed with this
   file, You can obtain one at http://mozilla.org/MPL/2.0/.
  
-  Copyright (C) 2011 Michael Möller <mmoeller@openhardwaremonitor.org>
+  Copyright (C) 2011-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
 	
 */
 
@@ -14,7 +14,7 @@
 namespace OpenHardwareMonitor.Hardware.HDD {
 
   [StructLayout(LayoutKind.Sequential, Pack = 1)]
-  public struct DriveThresholdValue {
+  internal struct DriveThresholdValue {
     public byte Identifier;
     public byte Threshold;
     [MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)]