Okay, firstly I don't thinks I have touch the IOS58 because, on the Wii scene, I am a big noob, I don't know what IOS58 do...
MAYBE I updated the IOS58, because I have NEVER installed IOS, I'm sure at 100%. So yeah, maybe I have uptaded the IOS58, I'm really really not sure.
A user warned me to not delete the HBC Launcher, and anyway I can not do it because the exploits don't work.
Okay, I have put the homebrew on my SDCard, but the problem I here: I don't have forwader channel (thnaks for the explanation, because I did not know what was).
And I don't things my IOS58 is broken, because when I play a game on Nintendont (but I can't now), if I press Home, HBC freeze, BUT the 28 july my HBC work. (but with a strange screen ratio)
P.S: Sorry if I have a bad English.
PS2: Thanks for you help !
EDIT: I misread, sorry, I will try on Nintendont right now.
EDIT2: Oh... I am so stupid, the Nintendont folder was not on the apps folder...
OK the homebrew make a syscheck... I will post my result on the thread of syscheck