A little old topic now, but I see this showing up in the who's online results all the time. I just stumbled across something from MS that should be a replacement for these tools...

NVSPBind -
http://code.msdn.microsoft.com/nvspbind
"nvspbind is a tool for modifying network bindings from the command line. It is especially useful in Server Core environments with the Hyper-V role enabled.
It can be used to set the correct bindings for NICs used in Virtual Networks.
It can also be used to enable or disable specific bindings on any NIC and to query and change the NIC connection order.
It utilizes the INetCfg APIs documented on MSDN (http://msdn.microsoft.com/en-us/library/ms805265.aspx).
Most options are documented in the readme and nvpsbind.txt which download with the install."

Downloads
There are three variations:

Microsoft_Nvspbind_package.EXE is the standard 64 bit version for server core.

32bit_Nvspbind_package.EXE is a 32 bit version that works on Vista and newer.

XP_Nvspbind_package.EXE is a reduced functionality 32 bit version that works on XP and newer