I have an old 3DS and the version is 9.2.0-20E. Everything was fine until i decided to use Emunand so i could play online. After formating the Emunand and reinstalling menuhax i am not able to start the Gateway Mode. When im in the hombrewlauncher and choose to start gateway my system goes into a never ending black screen and i have to turn it off. What could cause this kind of problem?