Mario Kart Wii save issue on Xbox series X. Tried literally everything, and seems it still doesn't want to work. I have the sys folder with everything in it (see pictures below) :
Play GameCube Games on Wii U From SD Card | Nintendont Setup Guide For Wii U 2023 - YouTube
Readme | PDF | Computer File | Areas Of Computer Science
Homebrew HDD adapter for Gamecube - gc-forever - Gamecube/Wii Forums
Mettre plusieurs jeux/homebrew GameCube sur un seul .iso avec GCOS - Tutoriel(page 4) Wii Info
GCM files on Wii? | GBAtemp.net - The Independent Video Game Community
GCM Tool Wii - GameBrew
What happens when you force the Wii Startup Disc to load from the Wii Menu? - YouTube
GameCube Backup Manager [Official Post] | GBAtemp.net - The Independent Video Game Community
WiiSD Memory Card Adapter for Nintendo Wii & Gamecube | eBay
GCMUtility Wii - GameBrew
Wii Backup Manager
GCM file | Traveler's Tales Lego Game Modding Wiki | Fandom
GCM files on Wii? | GBAtemp.net - The Independent Video Game Community
HOW TO]- Convert .GCM back to .ISO using GameCube ISO Tool- Plus Link! - YouTube
for Nintendo Wii & Gamecube - WiiSD SD Memory Card Adapter for Homebrew | FPC | eBay