July 17, 2017 at 9:41 pm #9102 Gael LangevinKeymaster Hello Laurent, Possible que ta configuration de webcam soit differente. Vérifie ta config OpenCV si tu as bien une webcam connectée ou pas: https://github.com/MyRobotLab/inmoov/blob/develop/InMoov/config/service_D_OpenCv.config.default [MAIN] isOpenCvActivated=False