When sending a header after including another file (if the other file does not write anything directly), you will get a header problem even though no headers were actually sent. The connect.php only connects to the database. Nothing else.

CODE:

<?
        if (include("include/connect.php")) {} 
	$mysql_connection = mysql_connect($mysql_host,$mysql_user, $mysql_pass);
	$mysql_query = "SELECT * FROM densetsuFiles WHERE Id = '$id'";
	$mysql_result = mysql_db_query($db_name, $mysql_query, $mysql_connection);
	$row = mysql_fetch_array($mysql_result);
	if ($row) {
		header("Location: http://www.domain.com/data/$row[Type]/$row[FileName]");
		end;
	} else {
		$error = "File Not Found";
	}
?>


Warning: Cannot add header information - headers already sent by (output started at include/connect.php:8) in /usr/home/a01/html/densetsu/downloads.php on line 9