diff -r 9a3e77655031 -r 8f7e35c3bfd1 Win32RawInput.cs
--- a/Win32RawInput.cs	Wed Dec 03 21:54:45 2014 +0100
+++ b/Win32RawInput.cs	Fri Dec 05 22:50:39 2014 +0100
@@ -219,9 +219,9 @@
     internal struct RAWHID
     {
         [MarshalAs(UnmanagedType.U4)]
-        public int dwSizeHid;
+        public uint dwSizeHid;
         [MarshalAs(UnmanagedType.U4)]
-        public int dwCount;
+        public uint dwCount;
         //
         //BYTE  bRawData[1];
     }