I recently installed and configured Apache 2.0.49, Mysql 4.0.18, PHP 4.3.5, and ActivePerl 5.8.3. Prior to this I was running a preconfigured (firepages.com.au's thing called PHPDev) bundle consisting of Apache 1.3.27, PHP 4.2.1, ActivePerl 5.6.x, and MySQL 3.23.49. I completely removed the old install, uninstalling it and deleting all the files etc. Everything in the new install works great. My problem is, when I look in the phpinfo.php file, it still shows MySQL 3.23.49 as my build - not the new 4.0.18 I installed. What gives? It is on a WinXP Pro SP1a box..