Well. Now that I can use the debug version I see the problem but dont know how to solve.
Perhaps is a problem cos I have ñ and spaces in my path?
I paste here the log.
C:\Users\Johan R. Muñoz\AppData\Roaming\itch\apps\homegirl>homegirl_debug.exe
Powering on...
Config file: C:\Users\Johan R. Mu├▒oz\AppData\Roaming\Homegirl\config.json
no config! creating default.
Lua err: [string "sys:libs/screen.lua"]:50: Invalid font!
Powered off.