So this is starting to become very frequent. I am watching the vikings game on channel 9 kmsp here in Minneapolis and I get my hd feed from DTV. MULTIPLE times throughout the game my picture will go black (the sound will stay play) and it will stay black for 1-3 seconds and come back. It doesn't buuuuurrrp just goes black. This seems to happen every week. I haven't really noticed it on other channels except Fox 9. I watch the resolution lights on the box and they do not change at all when going black. I have reset before so not sure if this is a problem with the feed but it is starting to get old. I am using a HR22-100. Any ideas?