PHP mysql Apache install on FC3

Hello, I am not quite sure if this is the correct mailing list to post this question, but here I go anyway. I have a vanilla Fedora Core 3 installation, and I am trying to run a php script through a local website that has calls into a MySQL database. I can run this script at the command line using the php PHPScript.php command, and it runs perfectly. When I run it through the firefox web browser, I get an error that says: [client 127.0.0.1] PHP Warning: mysql_pconnect(): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (13) in /var/www/html/index.php on line 4 I have checked the socket, it exists. Again, if I run this script just using php, it works just fine. However, when running it through Apache or httpd it does not. What am I doing incorrectly? Thank you for your time, Robert