Steve,

You can try anything you want but it won't help because in program code you do not have access to anything beyond the seconds. It is only the value in the dbf that is carried to milliseconds.

As for SQL and anything else, if you are checking for equality as in;

... WHERE MyDateTime = {^2001-01-01 12:00:00} ...

Then you potentially have the problem. However if your code is using a range as in;

... WHERE MyDateTime >= {^2000-01-01 12:00:00} AND ;
          MyDateTime <= {^2000-12-31 23:59:59 ...

Then you won't have the problem.