Hi all, I followed all the steps to mod my newly purchased Wii by updating to the 4.2 firmware and modifying the firmware using this guide: http://gbatemp.net/index.php?showtopic=171901 I finished modding, it was working great, I was running a bunch of homebrew. But then I'm not sure what happened. After I tried installing USBLoader_GX and ran it, I got a black screen. I am now unable to run any homebrew. I can load The Homebrew Channel and it shows all of the apps on my SD card, but when I try to load an app, a status bar flashes briefly on the screen and then it goes black. The remote loses connection, and the only way to get back to the system is by doing a hard reset. I have tried formatting my SD card multiple times (with both FAT and FAT32) and copying my apps back, but I'm still getting the black screen. I cannot boot directly from the SD card either, I get the black screen with that too. I can't run any homebrew apps except for BootMii. In BootMii, the SysMenu info says "4.2U boot1? boot2v4" and the NAND FS usage is 61.8%. This is a brand new unit I am modding, I had to install BootMii as IOS. If I press home while in the Homebrew Channel the numbers at the top are 1.0.6 and below that IOS 61 v21.29. Anyone know what the problem could be? I'm thinking it could be a bad SD card, in which case I was going to return it to Best Buy. But maybe it is a software issue I can fix... Should I try restoring the NAND backup I made? Any help would be appreciated.