I have tried many many solutions for getting New Super Mario Bros. Wii working on my softmodded Wii. With solution after solution failing for me, I was wondering if I could delete all homebrew IOS', get every official Nintendo IOS (non stubbed) and reinstall 4.1 U with 100% functionality for NSMB. I didn't really care at first, but with every game now shipping with the new protection, I think I'm going to need to get everything working. 4.2U, updated from 4.0 with the "simplistic mod" Latest revision of USB Loader GX from the official site cIOS rev 14? I'd like to keep all of my official channels, legally bought WiiWare/VC games, and save games. Everything else I can re-hack, I suppose, and maybe I can play games with the new protection.