How-to-tick-automatically-adjust-clock-for-daylight-saving-changes-for-domain-users

hi
please help me
I am using windows 2008 as a domain controller with windows XP & windows 7 as a client.
how-to-tick-automatically-adjust-clock-for-daylight-saving-changes-for-domain-users
Thanks in Advance
my mail: [email protected]

Some more information would be nice (how many computers are in the domain?), but I think I have what you're looking for.  
What you need to do is change a registry key in the client computers. It's located in the registry at 
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation
The string name is DynamicDaylightTimeDisabled and the value for this item is
0  (Kind of weird - by entering 0, you're saying "No, I DON'T want to DISable daylight savings time). 
Of course, you'll need to deploy this registry information to the clients from the server.  There are several ways to do it, but the first one I'd try is to create a registry preference item on the server and deploy it as a GPP. 
This link explains how to do this:
http://technet.microsoft.com/en-us/library/cc753092.aspx

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