There is no Admin pack in windows 2008.
1) Make sure your PC meets the minimum system requirements to install Windows Server 2008. 2) Buy Windows Server 2008. 3) Put the DVD in the drive and reboot your machine. 4) Boot from the DVD 5) Install Windows Server 2008
No.
In windows 2008 you can install 7 configure WDS not RIS support.
Desktop Experience
Desktop Experience
To configure Windows Deployment Services (WDS) on Windows Server 2008, first, install the WDS role through the Server Manager. After installation, launch the Windows Deployment Services console, right-click on the server node, and select "Configure Server" to initialize the service. Follow the wizard to specify the transport protocol, choose the location for the Remote Install folder, and configure DHCP options if necessary. Finally, add boot and install images to the WDS server to enable deployment.
Windows Server 2008 editions that do not have an upgrade path include Windows Server 2008 Web Edition and Windows Server 2008 Standard Edition. Additionally, there is no upgrade path from Windows Server 2008 to Windows Server 2008 R2 for these editions. Users of these editions need to perform a clean installation when moving to a newer version.
Admin Role Separation
Go to run and type dcpromo and follow the steps
You are asked for the password to the Administrator account.
Windows Server 2008 is the most recent release of Microsoft Windows' server line of operating systems. Released to manufacturing on 4 February 2008 and officially released on 27 February 2008, it is the successor to Windows Server 2003, released nearly five years earlier. Like Windows Vista, Windows Server 2008 is built on the Windows NT 6.0 kernel. A second release, named Windows Server 2008 R2, is currently under development.
.msi