Notes/Domino 4 and 5 Forum

Hi, there.
A Lotus Domino Server runs on a WIN 2000. I observe that domino database written/modified time(on the DB's information property) shifts forward irregually even though OS(WIN 2000) time and Domino server's console time is correct. This shift leads to documents not appearing in views and folders after restarting the domino server. I don't konw why? I read the article that Domino servers running on an IBM AIX have a problem like that, not WIN 2000. Is this domino's bugs? Or is there any solution? Pls help me !!!