Hi, Please help, I am going nuts. I have an AX that I have been using to send audio wireless from my iMac to my stereo for about a year - no problems. Suddenly it is not working. I have tried everything, including factory reset and plugging in a wire to my iMac. The green light is on. If I go into my internet router I can see it. Airport utility (and itunes) cannot. Sometimes when I am resetting it, I can see it and when I do a manual set up and click save, it can't find it anymore. Help me please before I chuck the whole thing.