def get_start_time(self):
        """
        Determines when has this process started running.

        @rtype:  win32.SYSTEMTIME
        @return: Process start time.
        """
        if win32.PROCESS_ALL_ACCESS == win32.PROCESS_ALL_ACCESS_VISTA:
            dwAccess = win32.PROCESS_QUERY_LIMITED_INFORMATION
        else:
            dwAccess = win32.PROCESS_QUERY_INFORMATION
        hProcess = self.get_handle(dwAccess)
        CreationTime = win32.GetProcessTimes(hProcess)[0]
        return win32.FileTimeToSystemTime(CreationTime)
Determines when has this process started running.

        @rtype:  win32.SYSTEMTIME
        @return: Process start time.