NTP client in XP

Aumentare la frequenza di poll al server, che di default รจ una settimana:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient

The value is SpecialPollInterval which is a DWORD number of seconds that is set to 604800 (one week) by default

poi net stop ora di windows (windows time) e net start.