So, today I HBCed a 4.3E Wii of a friend of mine. Followed the Wiki as always, done dx2 iOS236 to get 247/248, ios58 to use the forwarders and also hermes (even if it's optional), everything up to date. Everything in the HBC (emus/apps/emus channels...) works fine but we have a big problem with CFG LOADER 70.
We did the .xml steps too btw.
HD drive (on the list of compatibles one) with two partitions, one NTFS and one FAT32, using the latter for CFG.
Although CFG 70 then formatted the partition again in wfbs, so maybe I did something wrong there since it seems I should've been still with FAT32 in the end.
Anyway, we installed Wii Play and did some tests.
With 248 as default it always says IOS reload blocked and it fails, sometimes freezing the Wii.
With 247 it says the same and fails to load.
Only with 224 WITHOUT the block IOS option checked the game loads.
Then we tried Zelda SS: same deal. Only this time with 224 no IOS block it seems to load but then boots to the Home Menu.
I don't know what to do :/