-static BOOL CALLBACK OtpCalcWinProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);\r
+// 64ビット対応\r
+//static BOOL CALLBACK OtpCalcWinProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);\r
+static INT_PTR CALLBACK OtpCalcWinProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);\r