Hi. I've upgraded to a zgemma h2h from kryptview a780 and have flashed with the latest wooshbuild. I have created newcamd and entered line line info. I've followed video tutorials and scanned and all the channels have been found. However, when I go to channel 101 for example there's no pic or sound. The epg is there. It tells me I have a signal and I'm set to tuner b which is correct for cable but I can't see/hear anything. My line is fine because I was using my kryptview box with it a couple of days ago. I've changed the "n:" at the start to "CWS = " but nothing is happening. Any help much appreciated.