I am having apache 2.2.14, php 5.3.1 and mysql 5.1.43 installed on vista. I am trying since 2 days to configure php to have mysql enable on phpinfo().
put php_mysql.dll in the "c:\php\ext" directory (and keep the extension="php_mysql.dll" uncommented [without the leading ;])
extension="php_mysql.dll"
;