I bought a Deco X73-DSL to replace a BT Router and 2 x PX50 to extend the signal around the house. 1 PX50 is in the hallway and the other at the end of the house in a home office. They all connect fine by wifi and one of the PX50 shows Powerline in use where the other one doesn't. I moved them around and had them both in the same room so they were on the same breaker but only the same one shows Powerline active. I've followed the suggestions from the other threads by resetting the units and starting a new network but still no luck. The suggestion I can not do is make the main Deco a PX50 as this has to be the X73 for the modem.

Any ideas would be very welcome as I've run out of them!