Open: My Documents \ My Games \FalloutNV directory, find the radiation. ini file, and cancel the read-only attribute of this file. Open the file with Notepad, find the [Fonts] field, and change the contents under it to.

sFontFile _ 1 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 2 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 3 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 4 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 5 = Textures \ Fonts \ fixed sys _ kar . fnt

sFontFile _ 6 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 7 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 8 = Textures \ Fonts \ Karl _ GB . fnt

sFontFile _ 9 = Textures \ Fonts \ Karl _ GB . fnt

Save exit

Then click nvse_loader to enter the game. It should be noted that every time you click FalloutNVLauncher, the Fallout.ini file will be reset.