I have a Belkins Play adapter - http://www.belkin.com/uk/IWCatProduc...duct_Id=545780
Theres 2 L.E.D's on the adapter but only 1 lights up. I've contacted Belkin support but they tell me its fine... the thing is not only is the incorrect l.e.d on, the other doesn't light up which should. Seems a bit strange.
open this link http://en-uk-support.belkin.com/app/.../detail/p/5151
click the documentation tab
open > F7D4101ed Play Wireless USB Adapter - User Manual <
go to page 10
The L.E.D on mine that lights up is "B" according to the PDF file which is WPS/Security LED but "A" Power/Activity LED doesn't?