Under the Input Drivers settings, select DigiTech USB In/Out and DigiTech USB 3. Once in the Software Repositories section, click ADD on bottom left and select Community Repositories then Next. Rikk Beatty talks about the X-Edit software from Digitech and gives a lesson on how to use it with your USB equipped Digitech processor! Or, you can uninstall DigiTech GNX4 Drivers from your computer by using the Add/Remove Program feature in the Window's Control Panel.