There's a classical concert feed on 83w Ku now, it's 1080i HD, MPEG2 video, AC3 audio, and the symbol rate is only 14322. The receiver won't record it, although it ACTS LIKE it's recording it. The recording banner comes up, the progress bar fills out, but the activity light on my hard drive doesn't blink, and when I stop the recording and check, there's no such recording in the list. This isn't the first time it's done this with HD, but it doesn't do it with all HD, it's worked fine with higher symbol rates before, and in fact one of the memorable times it's failed to record like this I think it might've also been on 83w Ku (although it was an entirely different type of program, so it may be coincidental unless they were the same uplinker -- they were both special events feeds for theaters, for what it's worth.)