My friend has a zgemma H.2S, at his house he can only get FTA and some pay channels, Premire, Setanta,Box nation. But can't get any sky ones, it says SNR 0%, where as on the others I mentioned he gets 80%+. I thought I'd bring it home, to test on my dish and cables, all channels work fine, every channel. I can't workout what would be causing this, I'm guessing it's not his internet as he can get the mentioned channels plus IPTV, but when I bring it home it all works fine. Any help would be really appreciated.