Advertisements So I had to replace our Comcast CableCard yesterday. The old one was getting flaky and certain channels weren't working. I activated the new one and they said to wait 15-30 minutes for everything to show up. All the network channels immediately worked, but extended channels (syfy, travel, amc, etc) did not work. Called back and they sent a reset down my line. After a couple of minutes that worked. So now all my channels work. However, about every hour or so now the CableCard pairing screen pops up while you're watching something. The one that says "Press clear to exit." I really don't want to have to call Comcast again since they barely spoke English when I called (I did call the direct CableCard activation line). Do they need to do something else or do I just need to do something different on my end? Thanks!