Sacevoy,
Easiest way to get PHP running as a module on Win32 Apache is as follows:
1) look for the SAPI directory in the php distribution binary
2) copy /php.exe, /php4ts.dll, and /sapi/php4apache.dll into your Apache modules folder.
3) add the following line to your httpd.conf
LoadModule php4_mod /modules/php4apache.dll
4) remove the PHP ScriptAlias directive from httpd.conf
5) mark sure your AddType handlers are set as you wish
6) you may want to add the Apache and PHP directories to you %PATH%
7) restart Apache
Apache should now report PHP running as a module and return the proper $PHP_SELF. If this doesn't work, check out this site:
http://www.geocities.com/ro_marius/mod_php4_inst.html
Hope this helps!!!
Cheers,
Geoff A. Virgo