I have a bunch of .wad apps that i'd like to install on my vWii. I am able to install them, but when i try to open them i get a black screen and can't even force turn off the Wii U by holding the power button, so i need to pull out the plug. The Homebrew Channel Forwarder is the only thing that work, but nothing else. What might be the case? If you need more info about my vWii to see the problem then tell me.