There's something missing in Longhorn
Who's installed Windows Server code named "Longhorn" Beta 3? Did you notice anything missing in your installation?
Here's a hint: https://www.microsoft.com/downloads/details.aspx?familyid=2C09FD09-A1D8-4C27-B210-CD16DD778B62&mg_id=10119&displaylang=en
Go forth and stream!