So I haven't really updated my Wii until recently because I never needed to. I had cIOScorp installed and that was pretty much all I needed. Yesterday though, I updated my Wii to 4.2 with the tutorial. And then when I got to doing the Bannerbomb thing to install HackMii, I got an error saying I had no vulnerable IOS. I fixed that by installing the oldest version of IOS 36, so I installed HBC and Bootmii. Now though, I can't play any of my backups through the disc channel or some of the old loaders because they just stay at a black screen. Any tips on how to fix that?