PIRR – Valeria software Course: Panoramic Infrared Reflectography PIRR – Valeria software Software - Download Unzip the folder. Open the folder “Panohead Control Panel” and click on “Panohead Control Panel.exe”.If your PC does not recognize the system, open the “driver update for Windows PC” folder and double-click on “setup.exe”. Previous Lesson Back to Course Next Lesson Post navigationPrevious post: PIRR – Stitching with PTGUINext post: Transmitted Technical Photography