diff -r bb9fe2e2b2e1 -r 9a2474509269 include/win32/timerscfg.h
--- a/include/win32/timerscfg.h	Thu Dec 22 13:46:00 2011 +0100
+++ b/include/win32/timerscfg.h	Thu May 12 12:23:20 2011 +0000
@@ -26,12 +26,12 @@
 
 #include <windows.h>
 
-// Time unit : 100 ns
-#define TIMEVAL unsigned long long
+// Time unit : 1msec
+#define TIMEVAL DWORD
 #define TIMEVAL_MAX ~(TIMEVAL)0
 
-#define MS_TO_TIMEVAL(ms) ms*10000
-#define US_TO_TIMEVAL(us) us*10
+#define MS_TO_TIMEVAL(ms) ms
+#define US_TO_TIMEVAL(us) (us / 1000)
 
 #define TASK_HANDLE HANDLE