Microsoft Hyper-v Host - VM´s not appears in the host

Guys,

i´m trying to insert some vm´s to my backup exec 2014 by adding these vm´s trough Microsft Hyper-v host in Add a Server option, when i choose the Server Host that has the Vm´s, Vm´s not appear. Follows printscreen atacched.

I have 4 node in failover cluster with Hyper-v in a Blade Center connected to a IBM Storage, my backup exec is using a IBM T. Library.

It could be a license issue?

I can insert those VM´s in the Microsoft Windows Computers and Servers and BE 2014 detects it like a Virtual Machine, but Symantec says that to use GRT we need to insert the VM´s using the Microsoft Hyper-V Host, rigth?

Thanks in advance.