wii crash when opening apps

wii crash when opening apps

well
i have a japan wii 4.2J can only install bootmii as a iso

when i boot my wii every thing is fine i click on the homebrew channel it works

but when i click on a app for example : gkeco OS the screen goes black and my wii crashes~

HELP please ~~

Sounds like an IOS problem. Try and load dop-Mii using bannerbomb (instead of loading it via HBC) and reinstalling IOS36.