Hi all, I'm a novive regarding the Wii and WiiU but thanks to the instructions in this thread, I managed yesterday to install the homebrew and also did the rest of the instructions, which made that I was able to launch backups from the SD card through the WiiFlow program. However, since the day after, I'm unable to launch backups. When launching Wiiflow, I can see the games, and when clicking on them I can see the preview, so this seems to be working. However, when I actually start the game, the screen simply turns black and remains that way, so that I have to pull the power plug to restart the Wii U. Two things happened on this morning (almost in parallel) that in my opinion could be the root cause. My daughter switched on the Wii U and accidentally confirmed the request for a system update, something that I had not done for quite some time. The firmware has been upgraded to 3.1.0 E. However, on multiple forums I have read that upgrading the firmware has not been the source of problems so far. I also tried to launch backups from a USB stick, but as WiiFlow didn't show me the backups on the USB stick, I also installed CFG USB Loader MOD v70 r65. This loader did show me the backups on the USB stick, but when I tried to start them, it was the first time I got confronted with that black screen. My first idea was that this was related to the CFG loader, but since then, games don't start anymore from Wiiflow as well. The Lego batman game that we used for the exploit still plays, so I guess that the device is not bricked. All functionalities from within the Homebrew channel also still work ok. What I tried so far: I already tried reinstalling the d2x cIOS installer, both with the d2x-v10-beta52-vWii as with the alternative beta53-alt version. Both installs work out fine, but the games still don't launch, so no result. I'm hesitating about resetting to factory settings and trying to reperform the entire procedure, but I'm a bit anxious to try this. Has anyone else experienced this, or do you have some advice on how to fix this ? Another thought: I seem to recall that when pushing some menu-items within CFG loader, it appeared to load some ios too. Could this perhaps be the source of my problem ? And if so, how do I fix it then ? Thanks in advance.