Hi there, Just bought my 1700 box and set it up last week. It worked fine. Now tried to turn it on and the light is green, this I think shows that it has received the channel from satellite but all I get on my tv screen is an empty black screen. I have chosen the correct HDMI as source so why can't I get anything on screen? Has the box gone faulty.

We are off to France tomorrow so not as if I can quickly send it back. Any help is much appreciated.