Hallo - I'm sure this question has been asked many times before but still can't get my head around it
I have an 'n' version Airport Express (1st Generation) and want to use it to AirPlay music from iTunes on my Mac to my HiFi in the next room. That's all I want to use it for. Have set it up to join an existing wireless network. However it will only work with an ethernet cable connected to the router. Loses the green light when cable is unplugged. As the hifi is in the next room I want it to work wirelessly, otherwise there'll be cables everywhere (as at present - ugh!) What do I have to do? What setting needs to be changed. Thanks.
iMac, Mac OS X (10.6.8)