These are things to verify when the installation of PHP is done in a Windows server using Apache.
Verify the following lines are in IfModule dir_module
DirectoryIndex index.html index.php
Verify the following exists, usually these lines are added when php is installed
PHPIniDir “C:\\PHP\\”
LoadModule php5_module “C:\\PHP\\php5apache2_2.dll”
Verify that the php extension was added
application/x-httpd-php php
application/x-httpd-php-source phps
application/x-httpd-php php
application/x-httpd-php-source phps
