I've set this up probably 100 times, and I'm getting an error. I've checked my user name and settings and everything is correct. Please help?
Warning: mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'DB_HOST' (1) in /home/fcus/public_html/zipcode_table/code322_db.php(2) : eval()'d code(1) : eval()'d code(1) : eval()'d code on line 10
Error! Could not connect to the database: