Try running the hackmii installer to uninstall and reinstall the homebrew channel. If you can get that working again you shouldn't have any trouble launching whatever apps you need to actually fix it.
It's a shot in the dark.
so i've gotten somewhere along the road
ive backed up from a friends nand dump and that gets me to the health and safety screen.
from there it goes back tho, but there is video output rather than "no signal"
my friend knows the backup to be good
he used betwiin and my keys and i manually edited the first part of the bin to get around boot1 mismatch (we confirmed the same boot1 version)
i can also now boot wad manager
any hints at what to try next?
Ipsa scientia potestas est.
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something weird going on, i cant use my wavebird or oem GC controller in the bootmii menu or in anytitle deleter
could this be software related?
thanks for all your help so far anyway
ill keep at it
my nand.bin has HBC, but i get a blackscreen when attempting to boot it (black video output rather than "no signal") which is similar to the system menu issue.
renaming from .elf to .dol gave a PANIC! error
hey, so after some trying i am now in this situation
wii still has "no signal" when booting to wii or HBC
but, i now have 3.3e installed
i can boot cboot but no dol files seem to load (as opposed to "no signal")
i have use of the GC controller in bootmii again