If the vJoy installer runs it will uninstall any version of vJoy already present on the system. Be aware that upon closing Zadig the vJoy installer will run. When you finish installing the application will automatically run two extra programs. It will ask you if you want a desktop shortcut. It will ask you if you don't want a shortcut added to the Start Menu.
This program will start by asking you where you want to install the Wii U USB GCN adapter. Download the 3.2.1 installer from the website.
