Hacking Homebrew Gamecube Injects Black screens

[Haiyangry]

Before i start here is all the data i think could be used to help me (forgive me if I'm missing something i am new to all this)

CFW - Tiramisu, it has auto boot

Wii U system is 5.5.6

I use WUP Installer GX2 to install my injects, plus i have nintendont installed

my games are being installed to USB

I hombrewed my Wii u at the beginning of the year so i could play a bunch of games on physical hardware and for the most part i had good success i got DS games to work perfectly and had some issues with GC games but if i launched the Wii channel and then went back and launched the injected game they would load (except FE path of radiance which turns off my wii u) but when i came back to my wii U a few days ago they all boot to a black screen which freezes my Wii U. Ive gotten pokemon colosseum to work on nintendont but the inject does not work. all my other games do not work either so i have removed them, and have been trying to get pkm colosseum to work but nothing is working.

Any help would be great as im sort of desprate.

 

[grandosegood]

First, you will need to have a GameCube game in the games folder on the SD card, then boot through Nintendont once for the settings to save. After that, GameCube injection should work