I have a site that is html based. I draw header, footer and navbar with <!--#include virtual="footer.txt" -->. But if I add this line, "AddType application/x-httpd-php .php .htm .html" to my .htaccess file, as required, my header footer and navbar all disappear. So, I figured, well my pages are already reading includes, so I'll just skip the .htaccess modification and skip to the next instruction and put this code in my pages: <!--#include virtual="/ad_network_192.php" --> But, no ads appear. Interstingly, the system is writing to ad_network_ads text file, so something is happening correctly. Ideas?