kind of weird suddenly my vsx lost signal gives me 37% quality on both birds, ive tried some things like turning off at the back button it didnt work, i checked dish, and lnb they are fine, ive changed from switch port 1 and 2, to 3 and 4, nothing work last night it was too late to do some other things like uploading factory bin and or new bin, but the signal porcentage puzzles me, any thoughts guys ???