All Wii64 I play are black screened.

I need help, so I downloaded like 4 or 5 N64 Games from Cool Roms. And no 
matter which games I open, they're all black screened. So I went to settings 
and decided to fix the graphics...Turned FPS, CPU Framebuffer, 2xsal Textures, 
and Fx Textures (or whatever) but it still didn't work...It only worked for 
Chameleon Twist 2. IT DIDN'T WORK FOR ANYTHING ELSE!

Here are the games I downloaded.

-Bomberman 64 (US)
-Bomberman 64 Second Attack (US)
-Kirby 64 Crystal Shards (US), actually this one works perfectly fine, its just 
that it has graphic or screen position issue.
-Mortal Kombat 4 (US)
-Mario Party (US)

Does anyone know how to fix this?

Original issue reported on code.google.com by PyroSkel...@gmail.com on 30 Nov 2014 at 12:46

emukidid / mupen64gc

All Wii64 I play are black screened. #391