Settings for BRAWL 100% WORKING NTSC
After a lot of pain and suffering, I found the proper settings to get Brawl working (aka videos, etc.)
*note: I am using my own installed NTSC disc, not a download.
Anyway, I tried this in Configurable USB Loader and again in Wiiflow - both worked.
IOS 249 used to give me the notorious green screen disc error, while the other IOS (222 and 223, Hermes) would just lock the screen.
Basically, all you do is this: set it to IOS 222 or 223 and BLOCK THE IOS RELOAD! That's it.. that's all I did and everything works fine!