http://blogs.msdn.com/w32time/archive/2008/12/05/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering.aspxBrian Singleton has posted on article on configuring w32time via Group Policy using WMI on the AskDS Blog. You can check it out here: http://blogs.technet.com/askds/archive/2008/11/13/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering.aspen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/w32time/archive/2008/12/05/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering.aspx#9180801Sat, 06 Dec 2008 02:58:17 GMT91d46819-8472-40ad-a661-2c78acb4018c:9180801infoblog &raquo; Configuring an Authoritative Time Server with Group Policy Using WMI Filtering<p>PingBack from <a rel="nofollow" target="_new" href="http://blog.a-foton.ru/index.php/2008/12/06/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering/">http://blog.a-foton.ru/index.php/2008/12/06/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering/</a></p> http://blogs.msdn.com/w32time/archive/2008/12/05/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering.aspx#9943845Tue, 05 Jan 2010 10:37:51 GMT91d46819-8472-40ad-a661-2c78acb4018c:9943845rags_81<p>Can you please let me know if there are any Synch issues between Time server and client will it change the Time Format. one of our servers time format changed and there was no AM, PM in time &nbsp;</p>http://blogs.msdn.com/w32time/archive/2008/12/05/configuring-an-authoritative-time-server-with-group-policy-using-wmi-filtering.aspx#9944009Tue, 05 Jan 2010 16:52:49 GMT91d46819-8472-40ad-a661-2c78acb4018c:9944009Ryan Sizemore<p>The formatting of how time is displayed is independent of the time service. Where are you seeing the time displayed? Also, you should consider posting your question on the Microsoft Technet Forums, where more people will be able to answer your questions.</p>