Configure Apache for PHP
Open the 'httpd.conf' file that we opened
earlier configuring Apache.
"Start->Programs->Apache HTTP Server 2.0.55->Configure
Apache Server-> Edit the Apache httpd.conf Configuration
File"
Search for 'DocumentRoot' & a few lines below 'Directory'
Modify the variables to match the following
values:

Go to the line or search for '#AddType application/x-tar .tgz'
below that line add the following:
-You can cut and paste them.
# Load sapi module
LoadModule php4_module c:/php/sapi/php4apache2.dll
AddType application/x-httpd-php .php
-Save and Close the file.
-Restart Server(MUST).