I have managed to solve my problem by following the steps provided in Use autocomplete to populate several fields (LimeSurvey Documentation, section" Workarounds: Manipulating a survey at runtime using Javascript").
I have replaced the CSV file access with a PHP module that reads my DB table ad returns the resultset in a bidimensional array.
However, any further suggestion would be very welcome.
I have replaced the CSV file access with a PHP module that reads my DB table ad returns the resultset in a bidimensional array.
However, any further suggestion would be very welcome.