Okay thank you, but my translation file in the Data folder is only 0KB, because (I think) it does not get compiled correct, is there a way to compile it manually? The only file with about 3MB is the german.dat.txt file in the Translation folder.
Tried to only put one file after file in the folder and I can put everything in and start the game, except for the "Languages_ScriptsFix.rb". But without this script, nothing happens (also no translation). I also already edited the Settings.rb:
With this code setting (of course without the ScriptsFix.rb), I can choose between those two on startup before I get to the main menu, but the language will not be compiled by the game/the scripts.
I also got into the debug menu and found the point "Compile Text", but there is also an error when I choose this (without the ScriptsFix.rb):