I have a dish 1000 and a VIP622 receiver. A while back the HD channels stopped working. They ended up replacing the VIP622 and everything was fine. About a month later the signal started getting poor on the 129. I tried re-pointing over and over with no luck. Now I get no signal at all on the...

I have a VIP 622 HD receiver and dp plus turbo hd dish. I can get regular channels but no longer HD channels. It started acting up about 2 weeks ago and gradually got to where no HD channels work. I noticed it gets hung up on satellite 129 when acquiring satellites. 110, 119 and 129 all have...