Tivo Moca adapter not working

I have a Roamio and I bought a Tivo Mini as well and got the Moca adapter.

I've set it up correctly and called tivo to verify as well. Long story short the COAX light will not come on. Is there any advice? I am not able to do anything with the Mini as a result...

After I verified the setup with Tivo I had one rep say the adapter might be bad? Thanks that's true? I'm leaning towards that will just be a waste of time...


Thanks