I can't connect the sound from my macbook air to the base station
In system preferences the option for the base station comes up, but it will not let me click on it.
MacBook Air, OS X Mountain Lion (10.8.1)
Is your goal to stream iTunes from your MacBook Air to your AirPort Express Base Station (AX)? If so, check out the following Apple Support article to be sure that you have everything configured properly. Please post back your results.