Hello Rose,
I'm having the same issue with my old TiVo box. I upgraded to a V6 box at the weekend and I've got it working perfectly.
It's connected to the hub via ethernet cable.
I've moved the old TiVo box to another room and have it connected to the network using a Powerline network plug.
I'm getting the C130 error and the flashing green light on the front.
Please do your magic and let me know once done.
Kind regards,
Kash