Risolto!!! Ho dovuto modificare alcuni dati e sostituire && con and.
T ringrazio Softhare per avermi dato l'input da dove iniziare.
ecco lo script corretto:

<?php require_once('Connections/dbConnect.php'); ?>
<?php
$currentPage = $HTTP_SERVER_VARS["PHP_SELF"];

$maxRows_userList = 50;
$pageNum_userList = 0;

if (isset($HTTP_GET_VARS['pageNum_userList'])) {
$pageNum_userList = $HTTP_GET_VARS['pageNum_userList'];
}
$startRow_userList = $pageNum_userList * $maxRows_userList;

mysql_select_db($database_dbConnect, $dbConnect);
$query_userList = "select * from user order by id";
$query_limit_userList = sprintf("%s LIMIT %d, %d", $query_userList, $startRow_userList, $maxRows_userList);
$userList = mysql_query($query_limit_userList, $dbConnect) or die(mysql_error());
$row_userList = mysql_fetch_assoc($userList);

//////////NUOVA STRINGA PUNTI/////

$query_userList1 = "select * from points order by userid";
$query_limit_userList1 = sprintf("%s LIMIT %d, %d", $query_userList1, $startRow_userList, $maxRows_userList);
$userList1 = mysql_query($query_limit_userList1, $dbConnect) or die(mysql_error());
$row_userList1 = mysql_fetch_assoc($userList1);

////////FINE NUOVA STRINGA//////

if (isset($HTTP_GET_VARS['totalRows_userList'])) {
$totalRows_userList = $HTTP_GET_VARS['totalRows_userList'];
} else {
$all_userList = mysql_query($query_userList);
$totalRows_userList = mysql_num_rows($all_userList);
}
$totalPages_userList = ceil($totalRows_userList/$maxRows_userList)-1;

$queryString_userList = "";
if (!empty($HTTP_SERVER_VARS['QUERY_STRING'])) {
$params = explode("&", $HTTP_SERVER_VARS['QUERY_STRING']);
$newParams = array();
foreach ($params as $param) {
if (stristr($param, "pageNum_userList") == false &&
stristr($param, "totalRows_userList") == false) {
array_push($newParams, $param);
}
}
if (count($newParams) != 0) {
$queryString_userList = "&" . implode("&", $newParams);
}
}
$queryString_userList = sprintf("&totalRows_userList=%d%s", $totalRows_userList, $queryString_userList);

?>
<span class="smallstatsText">Elenco da <?php echo ($startRow_userList + 1) ?> a <?php echo min($startRow_userList + $maxRows_userList, $totalRows_userList) ?> di <?php echo $totalRows_userList ?> </span>

<table width="100%" border="0" cellspacing="0" cellpadding="2" class="supermenuNoshadow">
<tr>
<td width="8%" class="menuheader">user id</td>
<td width="12%" class="menuheader">username</td>
<td width="14%" class="menuheader">password</td>
<td width="24%" align="left" class="menuheader">email</td>
<td width="10%" align="center" class="menuheader">incremento</td>
<td width="10%" align="center" class="menuheader">punti</td>
<td width="12%" align="center" class="menuheader">attiva?</td>
<td width="10%" align="center" class="menuheaderAction">azione</td>
</tr>
<?php do { ?>
<tr>
<td class="smallstatsText"><?php echo $row_userList['id']; ?></td>
<td class="smallstatsText"><?php echo $row_userList['username']; ?></td>
<td class="smallstatsText"><?php echo $row_userList['password']; ?></td>
<td class="smallstatsText"><?php echo $row_userList['email']; ?></td>
<td align="center" class="smallstatsText"><?php echo $row_userList['point_inc']; ?></td>
<td align="center" class="smallstatsText"><?php echo $row_userList1['points']; ?></td>
<td align="center" class="smallstatsText"><?php echo $row_userList['verified']; ?></td>
<td align="center">[img]images/edit.gif[/img]
| [img]images/delete.gif[/img]</td>
</tr>
<?php } while ($row_userList = mysql_fetch_assoc($userList)and $row_userList1 = mysql_fetch_assoc($userList1));
?>


<tr>
<td height="15" colspan="6" align="center" >">[img]images/first.gif[/img]
">[img]images/prev.gif[/img]
">[img]images/next.gif[/img]
">[img]images/last.gif[/img]</td>
</tr>
</table>
<?php
mysql_free_result($userList);

?>