I have the latest USB Loader GX on my Wii. It worked fine when my Western Digital Elements 120GB was formatted in WBFS format. I now formatted it into FAT32 and put all my games into the WBFS folder with Wii Backup Manager. When I load up USB loader GX I get to the menu but there aren't any games there. I tried Configurable USB Loader and it worked fine, it found all my games.