1) Install Apache in c:\Apache
2) Unzip PHP to c:\PHP
3) Open the file httpd.conf in c:\Apache\conf
4) In httpd.conf set
ServerName localhost
5) In httpd.conf add the lines as follow:
ScriptAlias /php/ "C:/php/"
AddType application/x-httpd-php .phtml .php .php4 .php3
AddType application/x-httpd-php-source .phps
Action application/x-httpd-php "/php/php.exe"
6) Copy the file php.ini-dist to c:\windows. Rename this file to php.ini
7) In php.ini set
extension_dir = c:/php/extensions;
8) Make a file named info.php in c:\Apache\htdocs\ having the follow lines:
<?
phpinfo();
?>
9) In php.ini set
set doc_root = "c:\apache\htdocs"
10) Start Apache
11) Open your browser and type http://localhost/info.php. If it shows php settings, the installations is ok.
Good lucky!
P.S.: Sorry for my poor english!