had one delivered today,right my problem i connected the box up (cable in the rf in) it scans the channels up to 770 in the progress box then when it said let the codes update and wait for a random channel to appear i get a screen with 4 rows no1 CH NUM 2 Freq 3 symbol rate 4 Modulator and below that Quality with a red bar going up and down with a % at the of the bar. And it just stays like that HELP Please