How to force Windows XP Pro. SP3 to retry another NTP server if itfails?

Hello.

I noticed sometimes my old, updated Windows XP Pro. SP3's internet time
synchronizations with a time server, fail for whatever reasons. Is there
a way to have it automatically try a different NTP server automatically
if the current one failed?

The reason why I ask is because my Windows/PC's time/clock seems to
drift slowly a lot when I use DVI and watch videos. You can read
http://www.rage3d.com/board/showthread.php?p=1336503761 ,
http://forums.amd.com/game/messagevi...hreadid=146947 ,
and
http://groups.google.com/group/alt.c...95263549e7bfea
.... So far, we're all stomped.

Thank you in advance.
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