Hey, folks! This has probably been discussed several times, but I am really needing some help with this. I am a Computer Science student and I have two servos built on to my Logitech camera. The goal is to build a camera that can detect and follow a face. I have an Arduino board communicating to the camera's servos through a breadboard. Everything good until I run the program in Processing... A small window pops-up allowing me to choose an input device. So I start by choosing the Logitech camera and a blank screen opens up showing no video stream, even though the camera LED is on.