Hi Guys, I've got a 16gb 3GS and have just bought a new Nike+ sensor from ebay (model A1193). When I follow the instructions to link it i hear "Walk around to activate your sensor" and see the pulsing blue searching logo, but nothing happens. I've tried resetting my network settings, rebooting my phone, doing a hard reset (sleep+home button) but nothing seems to work. I've also put the sensor to sleep (by holding the button in for 3 seconds) then waking it up (by pressing the button once.) Any Ideas?