Hello! Sorry for the upcoming wall of text but I'm including as many details as I can! Hopefully this is the correct board as well. A couple weeks ago, when I tried to load WiiMC, MPlayer CE, or Snes9x GX off my SD card from the Homebrew Channel, I'd get a black screen and my remote would shut off. For about two months, they had been working fine. They loaded files through my local network. I performed no updates to anything. The way I first installed the Homebrew Channel over about two months ago was through Letterbomb. I followed the Letterbomb guide in the CompleteSoftmodGuide. At this time, I did not install BootMii as the guide for 4.3 seems to not have mentioned it. Apps ran off my SD card just fine and all was good. When the apps began to cause problems, I uninstalled the Homebrew Channel, reformatted my SD card, and tried using LetterBomb again. It installed correctly and the apps would still black screen and shut off my remote after loading 100%. After a lot of searching, I found a "Softmod ANY Wii" guide that was written by mauifrog. Looking around today, it looks like it was posted here at gbatemp at one point but has very recently been edited. I started with a 4.3U old white Wii and followed that guide (again, using LetterBomb, for Homebrew and Bootmii installation). When I finished, I had system menu 4.1U and the same apps that were included in the final app pack. This was done on December 7 2011. Without touching anything else, I tried to load the same apps that caused me problems before (WiiMC, MPlayer CE, Snes9x GX) and they still black screened. Quick testing has the Disc Channel (with New Super Mario Wii), Mii Channel, Weather Channel, News Channel, Internet Channel, and Homebrew Channel all loading and working correctly. Other official channels were untested. Working homebrew apps include FCE Ultra GX and VBA GX. I started with 4.3U and now have: 4.1U Homebrew Channel 1.08 IOS58 v24.32 I'm currently looking at the Modify ANY Wii 4.3 & below and ModMii for Windows guides. Any help or pointers would be appreciated! I'm very new at this and am open to any suggestions. And sorry for such a long post!