then probably need to change the channel on your router as maybe a neighbour has infinity with new hub and on same channel as you
you need to enter assuming you have hub 192.168.1.254 into your browser, then the admin passowrd then go to wireless and chnage wireless from automatic to manual then select a diiferent channel number
did you enter 192.168.1.254 into your browser no www in front. that should take you to hub manager where you need to enter the admin password which is probably on hub. then go to wireless
does this help http://bt.custhelp.com/app/answers/detail/a_id/14094/kw/change%20wireless%20channel/c/346,407,410
that is your router address so you enter 192.168.1.254 not www.192.168.1.254
enter in browser address bar
use this link http://bthomehub.home