Password security

Have SQL 7.0 running on a Windows 2000 server. Users
access the database on a front end client that utilizes
SQL authentication. I see no password restriction
properties anywhere. I need to set some restrictions,
such as password expiration in 90 days, unique password
requirements, and minimum password lengths. Where do I
set up these restrictions? I can't find anything.Those options are not availble for SQL logins in SQL 7 or 2000. Odds are
we'll have it for the next major release.
Thanks,
Kevin McDonnell
Microsoft Corporation
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