I’m either incredibly stupid, or there’s a bug in the installation of 0.4.5.
Trying a fresh install on IIS 6 with PHP5.x and MySQL 5.x.
I know PHP works and I know MySQL is installed right (used phpmyadmin to create a database for a different site).
The PDO and MySQLi extensions are enabled, and to my knowledge they are working correctly.
Yet, the installer thinks they aren’t (although PDO is checked).
I’m not a real hero when it comes to coding, but I’ve dug up a code example with MySQLi and it worked fine.