No face detection in Vision

[samalkah]

Hi, I'm trying to install ACAT in another ciomputer than mine (it works perfectly on my computer) and I have this issue : When I launch Vision, I don't have any error but the app doesn't calibrate and stay in the face detection process. Usually this process takes something like 2 sec but on this computer it's extremely slow and above all, I can't see any green squares one the cam image that should normally appears to detect faces.

Here's a screenshot :

Any help ?

[samalkah]

Problem seems to be solved ! It may be because the user was to far from the webcam