These options are set in installation scenarios of translate5
Normal options are set in the database table Zf_configuration.
In contrast, installation specific options are set in the file
/application/config/installation.ini
which resides in your translate5 installation directory. If you followed translate5 Ubuntu installation manual, your installation directory is located at
/var/www/translate5
If you used translate5 windows installer, it is located at
c:\xampp\htdocs\translate5\
Be careful: Configuration values in installation.ini overwrite values set in Zf_configuration. With the exception of the above listed options this IS NOT recommended.