Im trying to get my file to download from an directory, but its not prompting an download box. Im using notepad++ and xampp. here are my codes. What is wrong here?\Please help with an correct answer.

viewfiles.php:

$Dir = "files"; $DirEntries = scandir($Dir); echo "

"; echo " "; echo ""; echo ""; echo ""; echo ""; echo ""; echo " "; foreach ($DirEntries as $Entry) { if ((strcmp($Entry, '.') != 0) && (strcmp($Entry, '..') != 0)) { $FullEntryName=$Dir . "/" . $Entry; echo " "; } } echo "

Directory listing for " . htmlentities($Dir) . "
Name	Owner ID	Permissions	Size
"; if (is_file($FullEntryName)) echo "" . htmlentities($Entry). ""; else echo htmlentities($Entry); echo "	" . fileowner($FullEntryName); if (is_file($FullEntryName)) { $perms = fileperms($FullEntryName); $perms = decoct($perms % 01000); echo "	0$perms"; echo "	" . number_format(filesize($FullEntryName), 0) . " bytes"; } else echo "	"; echo "

";

?> .

FileUploader.php:

$Dir = "files"; if (isset($_POST['upload'])) { if (isset($_FILES['new_file'])) { if (move_uploaded_file( $_FILES['new_file']['tmp_name'], $Dir . "/" . $_FILES['new_file'] ['name']) == TRUE) { chmod($Dir . "/" . $_FILES['new_file'] ['name'], 0644); echo "File \"" . htmlentities($_FILES['new_file'] ['name']) . "\"successfully uploaded.
"; } else echo "There was an error uploading \"" . htmlentities($_FILES['new_file'] ['name']) . "\".
"; } }

?>

File to upload:

(25,000 byte limit)

FileDownloader.php:

$Dir = "files"; if (isset($_GET['filename'])) { $FileToGet = $Dir . "/" . stripslashes ($_GET['filename']); if (is_readable($FileToGet)) { } else { $ErrorMsg = "Cannot read \"$FileToGet\""; $ShowErrorPage = TRUE; } } else { $ErrorMsg = "No filename specified"; $ShowErrorPage = TRUE; } if ($ShowErrorPage) { header("Content-Description: File Transfer"); header("Content-Type: application/force-download"); header("Content-Disposition: attachment; filename=\"" . $_GET['filename'] . "\""); header("Content-Transfer-Encoding: base64"); header("Content-Length: " . filesize($FileToGet)); readfile($FileToGet); $ShowErrorPage = FALSE; ?>

There was an error downloading ""