Add the patch files for gizDuino board list. Also make sure the USB cable is connected properly, and the board you select is correct. If nothing happens, contact our technical supports @ www.e-gizmo.net  or email egizmo.technical@gmail.com. You can visit us in our store e-Gizmo Mechatronix Central Inc. ♦   2/F VSC Building, 2313 Taft Ave, Malate, Manila ♦   Store Hours: 10:00AM to 7:00PM, Mon-Sat