I need to know what the full server path is using Plesk 7.5.4. I have searched all over. Below is the code I have used on a shared hosting and it works fine there. define('DIR_FS_CATALOG', '/home/content/y/a/n/yangle/html/catsafratsrx/catalog/'); // absolute path required This is what I tried on my virtual Plesk server and it isn't working for my admin section. I am trying to use .htaccess / .htpasswd to password protect my admin stuff. define('DIR_FS_CATALOG', '/home/content/d/o/m/domain.com/httpdocs/test/catalog/'); // absolute path required Please help.