And surprisingly It's not even the one Adelphia set it up with. Okay, so my cable modem was working fine for two months, then this past week the connection has been extremely flaking, getting worse as times passes. I troubleshooted everything but the coaxial cable, so I checked behind the walls where it's stored for chewing, crimps, or loose connection and everything was fine. So I changed the cable coming from the wall to the modem with an older one and it worked. Puzzled, I then tried every coaxial cable in the house, 6 all together, and only one works, which wasn't even the original cable. Anyone else experience this? All coaxial cables still receive singles for digital cable but dont want to work with the modem, except that one.