Added experimental support for the Nuvoton NCT6791D super I/O chip.

Program.cs

@@ -4,13 +4,12 @@
   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) 2009-2010 Michael Möller <mmoeller@openhardwaremonitor.org>
+  Copyright (C) 2009-2013 Michael Möller <mmoeller@openhardwaremonitor.org>
 	
 */
 
 using System;
 using System.IO;
-using System.Text;
 using System.Threading;
 using System.Windows.Forms;
 using OpenHardwareMonitor.GUI;
@@ -61,7 +60,11 @@ namespace OpenHardwareMonitor {
         return false;
       if (!IsFileAvailable("OpenHardwareMonitorLib.dll"))
         return false;
-
+      if (!IsFileAvailable("OxyPlot.dll"))
+        return false;
+      if (!IsFileAvailable("OxyPlot.WindowsForms.dll"))
+        return false;
+      
       return true;
     }