In reply to FesteringSore:
> I've got a feeling they've sent the wrong hub. As I mentioned above I had no WAN socket before. This one is just not working. BT are knobs
My BT hub, new this year, has a WAN socket. I don't use or need it. It's just standard on the hub.
First off have you tried a hub reset? If so assuming it is working in the basic sense i.e. lights up, flashes etc - there are various things that could be stopping you actually connecting and getting online.
Need more info though to help (though you may just want to phone BT to sort out?). What's the background to getting new hub and what happened after you plugged it all in and powered on?