Guys,

# Login to Windows Server 2008.

# Click Start, Administrative Tools, Server Manager.

# Under Roles Summary, click Add roles.

# Click Next. Select the Network Access Services role, and then click Next.

# Click Next. Select the Routing and Remote Access Services role service, and then click Next.

Please note that this will select all three Routing and Remote Access services.

# Click Install. When the Installation Results dialog box appears, click Close.