I installed a usb loader and most games booted fine, untill I wanted to boot SSBB NTSC-U version on a PAL wii. It resulted in the warning screen and then staying on loading like forever, So I googled for ways to get it to work. A forum said that I needed to patch IOS36, enable the trucha bug. So I tried with mod-mii and it went wrong. It couldn't install it and it had deleted the whole IOS instead. Before returning to the menu ( dop-mii was still open ) I tried again and it installed just fine. After that though, preloader seemed to be gone. tried to install it again, it gave me an error envolving IOS 58. So I opened MMM and installed IOS 58 again and then installed preloader. that's all I've done as far as I know.
I tried booting onto the usb loader and that works fine, but when I try to load a game, I get a black screen or the controllers won't connect ( these games worked before I started messing with the IOSes.
So I thought, I have a backup of my nand which I made before softmodding my wii entirely, so why not use it, but apperently I can't..
I just want to be able to boot games on my usb loader again.