: For maximum compatibility, use a single FAT32 partition with a 32KB cluster size . While some older "repack" guides suggest WBFS partitions, FAT32 is now the standard because it allows for both Wii and GameCube games (via Nintendont) on the same drive. Hardware & Power Solutions
Most "not initialized" errors happen because the Wii lacks the custom drivers needed to read USB drives. Open the on your Wii. Set Select cIOS to v10 beta52 d2x-v10-beta52 . Set cIOS Base to 57 . Set cIOS Slot to 249 . Press A to install. Repeat the process with Base 56 in Slot 250 . Adjust Loader Settings wii usb loader gx usb device not initialized repack