Thanks, Nigel! That's exactly what I was looking for. Makes sense that the inUse property would let you know if the camera or microphone is already bound to something else. Thanks again!-Robert

I'm fairly new to LCCS, and I'm not sure how the AudioPublisher and WebCamPublisher classes work with respect to Camera and Microphone intrinsic classes. I'm building a "green room" or auditioning component in Flex, and I'd like to enable the user to choose a webcam and microphone based on data from...