Hello everyone, I have been trying to get the uEye camera to interface with the OpenCV library Aruco, following the instructions here: http://maztories.blogspot.com/2013/07/installing-aruco-augmented-reality.html. I have made it to the last line, $ ./aruco_test_board live board.yml camera.yml 0.025 but evertime I run it I get Could not Open Video. My uEye camera works with its own demos and ImageView, and shows up as ueye under ls /dev. I have tried on two machines, running Ubuntu 12.04 and 14.04, ROS Hydro and Indigo respectively. Same error for both. Does anyone know how to resolve this?