Hello! I've got Visual Studio 2015 community and I'm trying to install opencv-2.4.13. I follow this instruction (Installation by Using the Pre-built Libraries->Set the OpenCV enviroment variable and add it to the systems path)
http://docs.opencv.org/2.4/doc/tutorials/introduction/windows_install/windows_install.html#windowssetpathandenviromentvariable
and when I enter in command window "setx -m OPENCV_DIR C:\opencv\build\x64\vc14", it writes something like "Error. Denial of access to writen registry path" (Original: Ошибка. Отказ в доступе к указанному пути реестра.)
What could go wrong?