Exchange server 2010 installing step by step part 4 | Add role - Active Directory Lightweight Services

Step 1: Installing AD LDS

The following steps will walk you through installing Active Directory Lightweight Directory Services on a computer that is running Windows Server 2008.

Adding the AD LDS Role

1. Open the Windows Server 2008 Server Manager, click Roles in the navigation pane, and then click Add Roles.
   
2. Check the box for Active Directory Lightweight Directory Services, and then click Next.
   
3. Read the information on the Introduction to Active Directory Lightweight Directory Services page, and then click Next.
   
4. Verify the Confirmation Installation Settings, and then click Next.
   
5. The installation will start; this may take several minutes to complete.
   
6. When the installation has completed, click Close.