Hi everyone. I'm using an old Daewoo freeview tuner plugged into a wall socket that links to a brand new rooftop aerial. There are 3 other tuners in the house set up in the same way, and they all receive all channels. Mine doesn't receive any channels on MUX 2. All other channels work with a 100% data quality. I've tried my tuner plugged into other wall sockets, I've tried using different cables, I've tried replacing the RF wall outlet box and I've tried other people's tuners at my connection. I've also tried leaving my tuner turned off for about 20 minutes and then doing a rescan. Is there anything I've missed? Or do I need to have a CAI person come around and inspect the connections from the aerial?