We have read reports and been spammed on Wiibrew with the claim that Nintendo is banning Mario Kart users from the online WFC mode if they have The Homebrew Channel installed.
There is very little information regarding the claimed issue. However, considering HBC is not a prerequisite for Mario Kart online cheating, nor does it have any direct relationship with it, and especially considering the ease with which we could change HBC’s Title ID, I think it’d be incredibly foolish for Nintendo to do this. They aren’t the brightest of the lot, but they’re not that stupid.
I have succeeded in playing a perfectly normal WFC match on-line with Mario Kart while HBC (1.0.1) was installed. There was no sign of trouble or errors at all.
Unless we get multiple, verifiable reports of people who have never cheated at Mario Kart or performed any modifications whatsoever, and who do not have and have never had any other installable homebrew other than HBC and no other modifications (that means no region changes, no downgrades, no IOS16, no cIOS, no warez launchers, and no other unofficial channels), no modchip, and a legit, in-region copy of Mario Kart, I am forced to conclude that whoever made this claim hasn’t done their research properly.
I would like to remind you that we in no way condone on-line game cheating. Try playing like a normal user a few times. I just got a golden mushroom without having to patch memory and screw up other players; I’m sure you can too.