This will install the USB Loader 1.5 (normally a .dol file) as a channel on your Wii menu. You need to know how to install a wad file (Wad manager) and also have cIOS36 rev10 installed. Basically, if you can run the USB Loader from the Homebrew Channel then you can install this and run from the Wii System Menu instead. If you don't understand what I'm talking about, then you probably shouldn't risk the potential problems associated with installing it without doing some research first. In other words, I'm not responsible if you somehow manage to brick your Wii. Enjoy!