I have a Hughes TiVo through DirecTV. It has been acting fine until a few weeks ago. I have 2 RCA regular receivers in the house.

The Hughes gets very pixelated on certain channels - in the 300's around MTV2, VH1 etc and (worst of all) in the NFL Sunday Ticket channels.

I've used the restart and clear and delete options. Anything else I can do? I'm afraid the drive is failing.