[PHP] Open or Save PHP page?

[Chris]

Win XP Pro
Apache 1.3.31 - Win MSI
PHP 4.3.8 - Win MSI
 
Followed directions in PHP install.txt to install PHP as a module for
Apache.
Server runs and servers HTML pages fine.
PHP.INI copied to Apache installation folder.
When selecting link to load a PHP file, system asks to open or save the PHP
file with Dreamweaver - associated with PHP.  Server's not interpreting the
script.
 
ideas?
 
-Chris