pibox on OSX is not able to write the SD card
After having choosen my content, I have clicked on the "run" button and get an error message saying: "Installation failed: [Errno 13] Permission denied: 'pibox-installer-vexpress-booot'
After having choosen my content, I have clicked on the "run" button and get an error message saying: "Installation failed: [Errno 13] Permission denied: 'pibox-installer-vexpress-booot'