I think I may have made an oopsie.
I need a little help. I soft modded my wii last week and I had no problems during installation. I made gamecube backup discs and ran those through Neogamma, ran fine. Got a usb hdd and tried to run wii backups through Wii Flow, ran fine. But now the problem... I can't play Gamecube games period anymore. Not original, not backup discs, not through USB. I've ran the originals through Neo, Wii Flow, and Disc Channel but it just hangs on a black screen. I'm positive it's not the disc drive because I can run Wii originals just fine.
The only thing I changed after I made and ran the Gamecube backups successfully the first time is that I updated DIOS MIOS and Wii Flow.