My elderly neighbour has an enigma 2 box (LX1). All the sky channels are showing no signal and are greyed out with the message tuner not configured correctly. yet the Bt, setanta,ruk etc are fine. I have tried running Autoboquets 28.2 and a rescan. No sign of them. Both polaritys V and H are effected. When i scan a single transponder that has a sky channel on either polarity it finds no channels. I brought my own box up and its the same result.