My friend and I play Mario Kart Wii and we're trying to play online together. He's using the Dolphin emulator on his Xbox, and I'm on my actual Wii. I sent him a backup of my NAND and my console's MAC address so we could both play online. He created a new Mario Kart Wii save file with a new Mii and tried connecting to the Wiimmfi network, but it's been two weeks, and he's still getting the same error (console creation denied).
( Idk if it can be something related to my wii nand and mac adress, because i already play MKWII online in thw wiimmfi network)
Could someone help explain what we might have done wrong?
Thanks for reading!