I recorded arrow, episode 8, part 4 infinite earths. The music and sound effects could be heard like normal, but all voice audio was just not there, its like that stream was not recorded. I looked online and no one seemed to be complaining about it, so I figure it was broadcast correctly. I tried rebooting, still same thing. It worked fine on other recordings.. maybe it was just comcast for that one episode only at my house, or something is whacky. Any ideas?