I recieved this error while installing Magento on a customer\'s server, \'PHP Extension \"pdo_mysql\" must be loaded\'. How would one go about installing/enabling this exten
I'm using Magento CE 1.7, CentOS 6, and WHM 11.38, and here's what I did to resolve the 'PHP Extension "pdo_mysql" must be loaded' error I received during my Magento install:
Open the newly created php.ini file and add the following:
extension=pdo.so
extension=pdo_sqlite.so
extension=sqlite.so
extension=pdo_mysql.so
This might be a good time to restart Apache using terminal (# service httpd restart). Hope that helps!