Go to the tab, click Add , and select your Mario Kart Wii NTSC file.
Recent builds of Retro Rewind (as of early 2025) have resolved this issue. If you still see the warning, ensure you have the latest build from the mod’s official source. mario kart wii ntsc wbfs upd
Formats like FAT32 and NTFS work seamlessly with WBFS files when using apps like Configurable USB Loader or WiiFlow . Go to the tab, click Add , and