I've had my 50 running the sirius holiday pops channel 79 for the past 24 hours, but it's not picking up any of this channel into the mychannels group. Two weeks ago, it successfully picked up a few hours of cinemagic 81, but now it's not adding any more music into mycinemagic. I've tried loving a couple of songs (that's another issue) on 79, but I can't seem to trigger the mychannel feature. I did a shutdown with 79 playing, and then restarted in the car dock. Channel 79 came back up, but no luck on triggering a mypops, either. Anyone else having this good or bad luck with mychannels? My unit has all the latest firmware and os 1.5.6.