../sakura_core_mingw/CPropComBackup.cpp: In static member function `static int CPropCommon::DlgProc_PROP_BACKUP(HWND__* , unsigned int, unsigned int, long int)': ../sakura_core_mingw/CPropComBackup.cpp:82: error: no matching function for call to `CPropCommon::DlgProc(<unknown type>, HWND__*&, UINT&, WPARAM&, LPARAM&)' ../sakura_core_mingw/CPropCommon.h:138: error: candidates are: static int CPropCommon::DlgProc(int (CPropCommon::*)(HWND__*, unsigned int, unsigned int, long int), HWND__*, unsigned int, unsigned int, long int) mingw32-make: *** [..\sakura_core_mingw\CPropComBackup.o] Error 1