Man I want to sell this wii so bad.. It is so shit. And I know I can get more now for it since the new wiis are hard to mod. Just waiting for smash as the final redemption of this little stupid white box.
Heres how i got it to run fine on my sc1 might also work with other Put the save to 4m its faster than 2m and works fine. Also make sure the enable patch option is disabled completely. With that on you just get 2 white screens.
Good Luck