Hey, I've had this problem for a while on my region swapped, manually system transferred EmuNAND (Running European firmware on a Japanese N3DS) (The system I transferred from was an O3DS) but it hasn't really bothered me until now. Basically I have a weird problem with the on screen keyboard on certain games and apps (Smash Bros. (legitimate copy), Friends List and Streetpass). Whenever the keyboard tries to pop up on these certain titles, the 3DS goes to the "An error has occurred" black screen, forcing me to shut down my 3DS. But with my other games and apps, I don't have this problem with the keyboard. Is there any way to get the keyboard working on these games? Is there anything I need to reinstall?