Hyper-V Program Manager
Under Virtual Server we provide a convenient UI to allow the user to change the name of their virtual networks. Under Virtual PC - however - we just use the name of the physical network card for the name of the virtual network. Normally this is okay - however it can be problematic if your physical network card has an overly long and convoluted name, or if you have two identical physical network cards.
If you want to change the virtual network name to something more user friendly you should do the following:
And now your virtual networks will have the name that you want them to have.