Hi there, my current situation is that my MBA camera is no longer recognized. I cannot use the photo booth, FaceTime, nor any other webcam related stuff. The green light next to the camera does light up but no camera hardware is found. I would like to know has anyone experienced this? Is there something I can do myself other than take it to the genius bar? Also if it is found to be a defective camera will I get a whole new MBA rather than them opening mine up? If a replacement is warranted then I might save this genius bar visit somewhere down the line in case when I really want a replacement since I rarely use my webcam at all (My sister tried using it for video chat with overseas relatives and it didn't work. Thats how I found out.) Thanks for your time. All my software is updated to the latest and it's the newest generation of MBA released this july.