I am having a problem that just started a few days ago. I would like to know if anyone else is having this problem. This problem happens on both of my HDDVR receivers. For most of the day I receive channel 631 YES Network then at some point I get the searching for signal 771 message however when a game is on I can switch to channel 632 YES Bonus Cam and that comes in fine while 631 still has the same message. Sometimes 631 comes back and sometimes it doesn't. It also happens on 639 SNYHD. It has nothing to do with the HD signal because 632 is HD and the same broadcast also. Additionally late yesterday afternoon I was watching a show on FXHD and the same thing happened there and remained that way for the rest of the night but only on those 3 channels. Today they are all on fine again.