I've been trying to get this going without luck, still getting this error message:
Failed to add device 'virtual hard disk'.
The machine account 'Hyper-V virtual machine management service' or the user initiaing the VM management operation or both do not have the required access to the file share.
is it possible, from a hyper-v machine, to create a virtual machine in a shared drive (win2012 server) but in a workgroup environmenent ? It seems not possible after everything that I tried...
thanks