'Find the registry key for the time zone name (self.timeZoneName).'

def _FindTimeZoneKey(self):

    zoneNames = dict(self._get_indexed_time_zone_keys('Std'))
    timeZoneName = zoneNames.get(self.timeZoneName, self.timeZoneName)
    key = _RegKeyDict.open(_winreg.HKEY_LOCAL_MACHINE, self.tzRegKey)
    try:
        result = key.subkey(timeZoneName)
    except:
        raise ValueError(('Timezone    Name    %s    not    found.' % timeZoneName))
    return result
