All - I have an airport express from a previous property, which I was going to try and dispose of via online auction - BUT, having read posts on here about the issues with power line adaptors, I thought I would give it a try. So here is my setup:
BT HomeHub5 in Office
UQ etc in lounge
Currently, I have power line adaptors feeding internet (and therefore iRadio, TIDAL/Spotify etc) to the UQ
When I plug in the homebub - my iMac Airport utility finds it wirelessly, but says it is looking for "Base Stations" and then I get "Unexpected Error". So I tried hardwiring it to homehub5 to set it up that way, and again when I select "Extend and existing Network" It looks for Base Stations and then errors out because it can't find one? I've looked at the "Wireless Genius Required" post and still require enlightenment. Am I trying to use this for something its not designed to do?