Hacking BotMii boot2 don´t boot

[Albertini]

I have a second hand Wii, first models.

Letterbomb? OK
BootMii boot2 install? OK H
Homebrew Channel install? OK

But BootMii in boot2 don´t boot, modifiy the config.ini and dont works. Try instal in IOS and works OK. What dont works on boot2?

Thanks