DOP-IOS doesn't install stub IOSes which are usually are latest revison, eg IOS50, IOS60...
Use loader to play your retail game to block update or use preloader/prooloader or startpatch hack.
Weird. I don't have SSBB problem on my rev14. Intro video runs well and I can play the game.
from UL GX
http://www.youtube.com/watch?v=xRngqWTxHK0
from Neogamma
http://www.youtube.com/watch?v=H2nMfp6NC1U
just an update
"Mah-Jong Fight Club" runs well with Altern. .dol enabled, dont change the other options
I extract mfc_wii.dol, rename it and put it on SD root
with patch country strings on r433, i can load EA Sports and Punch-out NTSC on Japanese wii.
thanks dimok
btw. not only japanese guy use japanese will ^^