Super Mario Boards

I've been playing mario and luigi superstar saga on my homebrewed wii haha

wdym time to wait 7 or 5 days

also i found wii.guide was amazing and with that the process was actually really easy (I used letterbomb, installed BootMii, Homebrew launcher, and Priiloader)

Once you go to wiimmfi in Mario Kart Wii, it gives you an error that your account has been registered and to wait 7 days.

Oh so you hacked to get online multiplayer right?

No.

what did you do then

I did the same method as you.

yeah but what does "play mario kart wii like a true mario kart player does" mean?