I've tried that a few times, but the fault comes back.all is wel now, seems like everything is working so far. wiping the wiiflow.ini did seem to fix the issues. thanks for everyone's suggestions and help.
So now we have
using a fresh ini temporally fixes the fault.
But using a fresh ini also will crash to code dump, because no default nand path is set. after you set it, everything works for a bit.