I can't get audio on my iPad... the only camera i'm using is on my iMac - the built in facetime camera. I have searched the forums for an answer, and your website, but I can't find a solution. I don't know if audio is even supported. More info: I'm just using this around the house, keeping an eye on the kids... so I'm just on my wifi network. I've played around with all the sound settings on both my iPad and iMac, yes, I have built-in mic checked... but no sound. Any ideas?