Create a folder named wad in the root of your SD.Your SD should now also contain /apps/usbloader-gx/*. Your SD should now contain /apps/d2x-cios-installer/*. (Source.) Extract it to the root of the SD.
It features loads of customization possibilities, and can play games from USB, SD, and DVD. USB Loader GX is one of the available USB Loaders for the Wii. If you don't have an internet connection on the Wii, you can manually download the covers from and place them on the SD card or USB device (exact location differs per loader). Cover images can be downloaded via the USB loader itself.
#Usb loader gx forwarder mario kart wii update#
Nintendo barely unrolled their own pretty considerable update for the Nintendo Wii, so it just appears fitting that the homebrew community has now done the same, with the all of the time fertile Waninkoko delivering the goods with a new USB Loader that'll anable you play your 'legal iso backup accumulation' from any old USB mass computer storage device.