Translations:Installation FAQ/27/en
From LimeSurvey Manual
This problem doesn't occur within the LimeSurvey installation but within the PHP installation.
- Verify you have the MySQL PHP module (php-mysql) installed.
- Verify your PHP install is loading the PHP.ini file your are modifying and not parsing other PHP.INI files on your system.
- Verify the location and permissions of the following setting in your PHP.ini: