Bump. I just tried a new installation of everything, this time I upgraded these IOSs (after installing HBC, BootMii, etc.)
cIOS202[60]-v5.1R.wad
cIOS222[38]-v4.wad
cIOS223[37-38].wad
cIOS224[57]-v5.1R.wad
cIOS249[56]-d2x-v8-final.wad
cIOS250[57]-d2x-v8-final.wad
And also before those, I...