Hey gusy,
In xzxero's tutorial for 4.2 method, step 4, i'm confused and don't want to brick my wii so I though I'd ask. Here's what it says I should do:
4] Run Dop-IOS MOD
Choose IOS249 and press A.
Press right until you see IOS53.
Press A to select then press yes to install and Sig Hash...