Hello, I need help with getting local channels to work, the problem is that I keep getting "error 771 searching for Sat on in 2" message when I am on a local channel. But the weird thing is that if I stay on a local channel for about 10 minutes the locals do work and error leaves. I am confused. we have a Direct tv Hr24 with a slimline 5 dish and a BBC on each tuner. Also when we go on a normal channel for example USA then go back to a local it says error 771 again for about 10 minutes then works again. I am not sure what the problem is.