$REMOTE_ADDR not working

From: Exit12 (grant.robert_at_removevirgin.net)
Date: 11/24/04 

Date: Wed, 24 Nov 2004 18:58:32 GMT

Hi
I'm running PHP 4. on windows 2000 running APACHE web server.
I'm able to run PHP scripts on my web pages, such as forms and counters.
Only thing I can't seem to get to work is predefined variables

$REMOTE_ADDR
$HTTP_USER_AGENT etc...

eg. running
<?

echo "$REMOTE_ADDR";

?>

within a web page will just show blank page. Everything is in the correct
folder etc.

any ideas??

Thanks