Thank you so much. It is working now. I was almost just getting ready to drop the $s on a new system until I found this board. Thank again...

Hello everyone. I am having an issue and I was hpoing some one can point me in the right direction. I have a Zenith HD-SAT520 all of a sudden yesterday I was unable to access any sat channels. I can still view local over my antenna. I check and it is showing a signal from all 3 sats so I am at...