>Michelle,
>
>>Nah, that was just one time. It does it at random times throughout the day. One day it lost 4 hours.
>
>Exactly 4 hours -- or 4 hours 23 minutes and 15 seconds?

My systems have lost as many as 4 hours in a day too. It is always exactly 1 hour at a time, and always on the rollover from one hour to the next (say from 7:59 to 7:00, or 10:59 to 10:00, but never 7:45 to 6:46).

I have even seen it go from 7:59am to 7:00am, and then come back in 50 minutes to watch if it will do it again. It didn't, but when I came back later in the afternoon, I could see that it had lost an additional hour somewhere along the way.

The only Y2K patches I installed were any critical updates offered for Windows on the Microsoft site. There wasn't ever any additional third party software installed as far as Y2K patches go.