--- libp7zip/CPP/myWindows/StdAfx.h	2014-06-06 23:52:13.397311952 +0200
+++ libp7zip/CPP/myWindows/StdAfx.h	2014-06-06 23:53:20.353981756 +0200
@@ -114,7 +114,7 @@
 
 #if defined( __x86_64__ )
 
-#define _WIN64 1
+//#define _WIN64 1
 
 #endif