At 12:39 AM 11/10/2006, Anthony Monteiro wrote: >WindowsXP has a built-in clcck synchronizer but it will not >be frequent enough in auto mode to keep the clcok within seconds. There is a Registry setting to change this. Default synchronization interval is 1 week, but I have mine set at 1 hour, using the internal XP NTP client. 73 de VK3JED http://vkradio.com