session variables - urgent please

I can not seem to get session variables working:

I start the session and register the variables as follows:

<?
session_start();
// start a new session
echo session_id();
$LoggedOn="NO";
session_register("LoggedOn");
?>

However when I try to use the variables later I get an undefined variable error, code:

<?
echo $PHPSESSID;

echo $LoggedOn;
?>

The session ID does return successfully.

Any ideas or pointers in the right direction much appreciated.

Regards

Did you remember to call session_start() at the top of your subsequent pages?

Assuming the next <? ?> denotes the next page, then you need to do a session_start.

Thanks - Solved!

Thanks - Solved!