+#if 0
+// __WXMSW__
+ LARGE_INTEGER frequency_li;
+ ::QueryPerformanceFrequency( &frequency_li );
+ m_frequency = frequency_li.QuadPart;
+ if (m_frequency == 0)
+ {
+ m_t0 = wxGetLocalTimeMillis() - t;
+ }
+ else
+ {
+ LARGE_INTEGER counter_li;
+ ::QueryPerformanceCounter( &counter_li );
+ wxLongLong counter = counter_li.QuadPart;
+ m_t0 = (counter * 10000 / m_frequency) - t*10;
+ }
+#else