Hi. I have been trying to get Gamecube VC games that I put on my Wii U to work, but every time i try to boot them, they just lead to a black screen and never load (I'm using mocha CFW BTW). I end up having to unplug my wii u to get it to turn off. Does anyone have any advice on how to fix this? The two games I've tried to do this with are Warioware: Mega Party Games and SSBM. Thanks in advance