Yes, thank you! I did not connect VirtualPC to Hyper-V, my bad.
I will report my findings on how exported appliances work in Hyper V environment.
Now I have tested this with no success. I read on some ms site how to use vhd files. So I followed the thread and created a new virtual host and pointed to the vhd file that got created from boxgrinder. See image for error message.
2008 r2 SP1
BoxGrinder Build 0.10.2
fedora 15 current (as of today)
Error screen dump: