If the same attribute is modified on two domain controllers at the same time, Active Directory will use the version ID as the first tie-breaker to determine which value to keep and which one to discard.
An unattend file
Windows Server 2008: Answer File
LDAP (Lightweight Directory Access Protocol)
There are two ways
1. By adding roles manually.
2. By using command prompt " DCPROMO "
CIR stands for Consumer Infrared. Its driver is a piece of software that enables the infrared hardware on your laptop/desktop to function.
All policy settings created by the Group Policy Object Editor are stored in a GPO. The policy settings you provide with the Group Policy Object Editor do not take effect until the system applies policy.
Which Administrators manage policy settings due to using the Group Policy Object Editor. The Group Policy Object Editor extends other administrative tools such as the Active Directory Users and Computers snap-in and the Active Directory Site and Services Manager snap-in.
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Open a Command Prompt.
Type the following command and then press ENTER:
Regsvr32 schmmgmt.dll
This command will register schmmgmt.dll on your computer.
Click Start, click Run, type mmc /a, and then click OK.
On the File menu, click Add/Remove Snap-in, and then click Add.
Under Available Standalone Snap-ins, double-click Active Directory Schema, click Close, and then click OK.
To save this console, on the File menu, click Save.
In Save in, point to the systemroot\system32 directory.
In File name, type schmmgmt.msc, and then click Save.
http://technet.microsoft.com/en-us/library/cc737499(WS.10).aspx
Each time that you access files on a disk, the monitor blinks or goes blank for several seconds. What might be the source of the problem and possible solution?