ALL of my installed games (bought ones as well) and homebrews won't start, it will just stay at a black screen. Reinstalling the packages didn't help. This just happened for seemingly no reason, I don't really know what caused it. Though right before this, I tried copying a file into a game's folder (in /dev_hdd0/game/) over ftp. I can't see why this would cause it though. I have also tried restoring filesystem and rebuilding database but that didn't help.