OK now I'm mad.  I'm having problems with my tracker.  My code executes and updates everything EXCEPT logons and online.  I've tried setting online to an enum('yes', 'no'), varchar('1'), int('1'), a lot of things, but no matter what it doesn't update.  I've also changed how I update it: individually, with the rest, with a variable, as plain.  online simply refuses to update!  logons isn't as important right now, as online dictates the entire display of the tracker page:
[code] function updateAddConnect($user, $server, $serverip, $product, $time, $master)
{
$online = "1";
$query = mysql_query("SELECT * FROM userlist WHERE username='$user'");
$cver = $_SERVER['HTTP_USER_AGENT'];
if($query)
{
$logons = mysql_result($query, 1, "logons") + 1;
$q_line = "UPDATE userlist SET";
} else {
$logons = 1;
$q_line = "INSERT INTO userlist";
}
$q_line .= "server='$server', product='$product', time='$time', logons='$logons'";
$q_line .= " master='$master', verion='$version', online='$online' WHERE username='$user'";

$update = mysql_query($q_line);
if($update) return true;

return false;
}[/code]
[edit]
By the way, the tracker isn't anything secret or sneaky, and is entirely disablable.