FireRach schrieb:
Hmm I've keep get error code 86420 when I was trying to join any worldwide or my friends in race/battle. What's wrong with them?
Reload or restart your game. I was getting the same error (ports forwarded already) until I realised I had been online before the transfer and just on mkw's menu during. I could connect online but any game gave me 86420, exiting to wii menu then starting my game again solved it.