Issues setting up Moca in apartment

Hey guys,

I've been trying for a while to get Moca set up in my apartment. I installed an actiontec ECB6200 in both rooms, set up like the manual states, and I can't seem to get a connection.

My coaxial in lights don't turn on, yet when I physically connect both devices to eachother with a coaxial cable, it turns on. I get an error in mac os stating that my ethernet connection has a "self assigned IP"

I had my cable provider send a tech over, and she confirmed that both coaxial connections in the two rooms i'm trying to hook up have a signal from the main box. I then tried putting a 2Ghz splitter outside in my main box, with no luck.

I was wondering if anyone had any similar experiences and could provide me with their input. If anyone could help out it would be very appreciated.