UPDATE: Now my Ethernet isn't working at all on my new TiVO Bolt. I hooked up my old Roamio and it still works on Ethernet. Oh no! My new TiVO Bolt wouldn't recognize my Cat5 Ethernet Cable I removed from my TiVO Roamio. I tried two different Ethernet Cables (Cat5 and Cat6) and it wouldn't recognize those, either! I tested them in other devices and they worked fine. I finally tried a "flat" style Cat6 Ethernet Cable and it WORKED and is connecting now. I'm baffled because it shouldn't work with the flat cable if the port is bad. But if the port isn't bad, how could it not recognize the cable I used in my Roamio and the new Cat6 one I tested that I use with my laptop/etc? This is really odd.