Error en php

[Chelo1982]

Gente toy tratando de actualizar una page y me tira este error:

Warning: Cannot modify header information - headers already sent by (output started at C:\wamp\www\discoteam\updatelist.php:1) in C:\wamp\www\discoteam\updatelist.php on line 73

Si alguien tiene alguna solucion Mil gracias!

<?php virtual('/discoteam/Connections/connAudit.php'); ?>
<?php
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
$theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;

switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}

$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
}

if ((isset($_POST["MM_update"])) && ($_POST["MM_update"] == "form1")) {
$updateSQL = sprintf("UPDATE tbl_planillabase2 SET Ecckt=%s, TelcoID=%s, ICSC=%s, ProvSys=%s, Cost=%s, CktID=%s, Ban=%s, FoundCktID=%s, CFA=%s, AccionSorter=%s, Comments=%s, NMT=%s, Cameo=%s, ICSC2=%s, location=%s, Explanation=%s, Customer=%s, ACTL=%s, ACNA=%s, ReqType=%s, OutOrder=%s, DummyOrder=%s, Orderdate=%s, CommentsToASR=%s, NFO=%s, city=%s, `state`=%s, Aduitor=%s WHERE id=%s",
GetSQLValueString($_POST['Ecckt'], "text"),
GetSQLValueString($_POST['TelcoID'], "text"),
GetSQLValueString($_POST['ICSC'], "text"),
GetSQLValueString($_POST['ProvSys'], "text"),
GetSQLValueString($_POST['Cost'], "text"),
GetSQLValueString($_POST['CktID'], "text"),
GetSQLValueString($_POST['Ban'], "text"),
GetSQLValueString($_POST['FoundCktID'], "text"),
GetSQLValueString($_POST['CFA'], "text"),
GetSQLValueString($_POST['AccionSorter'], "text"),
GetSQLValueString($_POST['Comments'], "text"),
GetSQLValueString($_POST['NMT'], "text"),
GetSQLValueString($_POST['Cameo'], "text"),
GetSQLValueString($_POST['ICSC2'], "text"),
GetSQLValueString($_POST['location'], "text"),
GetSQLValueString($_POST['Explanation'], "text"),
GetSQLValueString($_POST['Customer'], "text"),
GetSQLValueString($_POST['ACTL'], "text"),
GetSQLValueString($_POST['ACNA'], "text"),
GetSQLValueString($_POST['ReqType'], "text"),
GetSQLValueString($_POST['OutOrder'], "text"),
GetSQLValueString($_POST['DummyOrder'], "text"),
GetSQLValueString($_POST['Orderdate'], "text"),
GetSQLValueString($_POST['CommentsToASR'], "text"),
GetSQLValueString($_POST['NFO'], "text"),
GetSQLValueString($_POST['city'], "text"),
GetSQLValueString($_POST['state'], "text"),
GetSQLValueString($_POST['Aduitor'], "text"),
GetSQLValueString($_POST['id'], "int"));

mysql_select_db($database_connAudit, $connAudit);
$Result1 = mysql_query($updateSQL, $connAudit) or die(mysql_error());

$updateGoTo = "main.php";
if (isset($_SERVER['QUERY_STRING'])) {
$updateGoTo .= (strpos($updateGoTo, '?')) ? "&" : "?";
$updateGoTo .= $_SERVER['QUERY_STRING'];
}
header(sprintf("Location: %s", $updateGoTo));}

$colname_rs_actualizar = "-1";
if (isset($_GET['recordID'])) {
$colname_rs_actualizar = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']);
}
mysql_select_db($database_connAudit, $connAudit);
$query_rs_actualizar = sprintf("SELECT * FROM tbl_planillabase2 Where id = %s", $colname_rs_actualizar);
$rs_actualizar = mysql_query($query_rs_actualizar, $connAudit) or die(mysql_error());
$row_rs_actualizar = mysql_fetch_assoc($rs_actualizar);
$totalRows_rs_actualizar = mysql_num_rows($rs_actualizar);
?>