When you are using Windows 2008 Core or Windows 2008R2 Core, it can be hard to manage the network protocol bindings of the NIC's of the server. On MSDN a tool is available that will assist you when doing so.
The tool, NVSPBIND.exe (Network Virtual Service Provider Bind), is developed by the program manager of the Microsoft Hyper-V team and can be used to display or change the bindings of several protocols. This is really a must-have tool for all administrators of Windows 2008(R2) Core. In the full installation of Windows it is an easy task using the network connections control panel applet. You just put the checkmarks on the right places.
The tool and more information can be found at http://code.msdn.microsoft.com/NVSPBind