Hi, I am trying to place Coop Ads on my HTML Based site http://www.yourmoneynet.co.uk/. I followed the instructions below but still ads are not showing up on my site. 1. Placed this code in .htaccess file: <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} ^(.*).htm [NC,OR] RewriteCond %{REQUEST_FILENAME} ^(.*).html [NC] RewriteRule ^(.*) /passthru.php?file=$1 </IfModule> 2. Create a new file in the root folder titled "passthru.php" and insert this code: <?php if (!function_exists('file_get_contents')) { function file_get_contents($url) { $handle = fopen($url, 'r'); $string = fread($handle, 4096000); fclose($handle); return $string; } } include ('ad_network.php'); echo preg_replace ("/<\/body>/i", $ad_network[0] . '</body>', file_get_contents(str_replace ('../', '', $_REQUEST['file']))); ?> 3. Create a new file in the root folder titled "ad_network.php" and insert this code: <?php if (!function_exists('file_get_contents')) { function file_get_contents($url) { $handle = fopen($url, 'r'); $string = fread($handle, 4096000); fclose($handle); return $string; } } if (!function_exists('make_seed')) { function make_seed() { list($usec, $sec) = explode(' ', microtime()); return (float) $sec + ((float) $usec * 100000); } srand (make_seed()); } if (!isset($_SERVER)) $_SERVER = $HTTP_SERVER_VARS; $ad_file = 'ad_network_ads.txt'; for ($i = 0; $i <= 11; $i++) { $p = substr ('../../../../../../../../../../', 0, $i * 3); if (file_exists ($p . $ad_file)) { $ad_file = $p . $ad_file; break; } } if (is_writable ($ad_file)) { $ads = file_get_contents ($ad_file); $ads = explode ('<ad_break>', $ads); if (count ($ads) < 401 || $ads[0] + 900 < time()) { $new_ad = file_get_contents ('http://ads.digitalpoint.com/network.php?s=' . $_SERVER['SERVER_NAME'] . '&type=link'); $ads[] = $new_ad; $ads[0] = time(); if (count ($ads) > 401) unset ($ads[1]); if ($new_ad) { $file = fopen($ad_file, 'w'); fwrite ($file, implode ('<ad_break>', $ads)); fclose ($file); } $ad = end ($ads); } else { $ad = $ads[rand(1,count($ads) - 1)]; } $ad_network[] = $ad; while (count ($ad_network) < 5) { $ad_network[] = $ads[rand(1,count($ads) - 1)]; } } else { $ad_network[] = 'You must set the "ad_network_ads.txt" file to be writable.'; } if (substr (@$_SERVER['DOCUMENT_NAME'], -6) == '.shtml') { ini_set ('zlib.output_compression', 0); echo end ($ad_network); } ?> 4. Create a new file in the root folder titled "ad_network_ads.txt" and leave it empty. Also changed the file permissions to 777. Can anyone help me out with this problem please. Thanks Shahzad