Services_Weather

Hello, I am wondering if any have experience with the Services_Weather class? I am getting the following error: Error: Services_Weather (Weather.php:132): Requested service could not be found. Here is the script I am running: <?php // include class file include('Weather.php'); // instantiate object for METAR decoding $metar = &Services_Weather::service("METAR", array("debug" => 0)); if (Services_Weather::isError($metar)) { die("Error: ".$metar->getMessage()."\n"); } // set location identifier $location = "EGLL"; // construct URL to NOAA METAR site using location identifier $url = "ftp://weather.noaa.gov/data/observations/metar/stations/".$location.".TXT"; // retrieve and parse METAR $data = $metar->_parseWeatherData($url); // display parsed data print_r($data); ?> Any help is appreciated. Thanks. b.cade@charter.net