It was an intentional decision by the USB Loader GX devs, which I don't quite understand. Surely giving people more options is only a good thing, even if it doesn't work as well as running them from USB, for some people running Wii games from SD might still be a good option, or the only option.that's correct afaik. I think usb loader gx currently can only load cube games from an sd card. that's where my games are, and I know I've tested it. it does in fact work, and I'm pretty sure I read that wii games don't work, though never tested.