localhostta çalışan script, uzak sunucuda login olmuyor

<? 
  //Php Configurations 
  header("Content-Type: text/html; charset=UTF-8"); 
  error_reporting ("0"); 
  ini_set("asp_tags","1"); 
  ini_set("session.bug_compat_42",0); 
  ini_set("session.bug_compat_warn",0); 
  ini_set("session.use_trans_sid",0); 
  session_save_path("sess"); 
  session_start(); 
  ob_start(); 
   
   
  //Main Constants 
  define("__MainDir__","/"); //Relative Address of Main directory 
  define("__MainPath__","www.aygunler.com.tr/oto");//Http address of main directory 
   
  // Language Parsing 
  if(isset($_GET["lang"])){ 
  	$_SESSION["lang"] = $_GET["lang"]; 
  }else if(!isset($_SESSION["lang"])){ 
  	$_SESSION["lang"] = "tr"; 
  } 
  define("__Lang__",$_SESSION["lang"]); //Selected Language 
   
  //Language Include 
  include("lang/lang_".__Lang__.".php"); 
   
  //Contents and blocks Array 
  $Contents = array(); 
  $Blocks = array(); 
   
  require_once("class/db.inc.php"); 
   
  //Predefined Variables 
  include_once("predefined.php"); 
   
  include_once("functions.php"); 
   
  if(!isInstalled()) 
  { 
  	goto("install.php"); 
  	exit(); 
  } 
   
  //Base Classes 
  include_once("class/Class.Config.php"); 
   
  //Load Site Configurations 
  $Cfg = new Config(); 
   
  //Counter 
  if(!isset($_SESSION["IpNo"])){ 
  	$_SESSION["IpNo"] = $_SERVER['REMOTE_ADDR']; 
  	$temp = array(); 
  	$ost = new RecordSet(__DBPrefix__ . "onlinestats"); 
  	$ost->Select("where ipNo = '".$_SESSION["IpNo"]."'"); 
  	if($ost->RecordCount > 0){ 
  		$ost->ID =$ost->Current["id"]; 
  		$temp["visit"] = $ost->Current["visit"] + 1; 
  		$temp["status"] = 1; 
  		$temp["logDate"] = time(); 
  		$unique = false; 
  	}else{ 
  		$ost->AddNew(); 
  		$temp["visit"] = 1; 
  		$temp["ipNo"] = $_SERVER['REMOTE_ADDR']; 
  		$temp["status"] = 1; 
  		$temp["logDate"] = time(); 
  		$unique = true; 
  	} 
  	$ost->Current = $temp; 
  	$ost->Update(); 
   
   
   
  	$temp = array(); 
  	$st = new RecordSet(__DBPrefix__ . "stats"); 
  	$st->Select(); 
  	$st->ID = $st->Current["id"]; 
  	if($unique) 
  	$temp["visitor"] = $st->Current["visitor"] + 1; 
  	$temp["visit"] = $st->Current["visit"] + 1; 
  	$st->Current = $temp; 
  	$st->Update(); 
   
  }else{ 
  	$ost = new RecordSet(__DBPrefix__ . "onlinestats"); 
  	$ost->Select("where ipNo = '".$_SESSION["IpNo"]."'"); 
  	$ost->ID =$ost->Current["id"]; 
  	$temp["status"] = 1; 
  	$temp["logDate"] = time(); 
  	$ost->Current = $temp; 
  	$ost->Update(); 
  } 
   
  $start1 = time() - 600; 
  $start2 = time() - (24*60*60); 
   
  mysql_query("delete from ".__DBPrefix__."onlinestats where logDate < $start2"); 
  mysql_query("update ".__DBPrefix__."onlinestats set status = '0' where logDate < $start1"); 
   
  //Url Parsing 
  $CurrentPage=""; 
  $CurrentModule=""; 
  $CurrentModuleConfig=""; 
  if(isset($_GET["do"])){ 
  	$parts = split("/",$_GET["do"]); 
  	$CurrentModuleConfig = "modules/".$parts[0]."/config.php"; 
  	$CurrentPage = "modules/".$parts[0]."/".$parts[1].".php"; 
  	$CurrentModulePage = $parts[1]; 
  	$CurrentModule = $parts[0]; 
  }else{ 
  	$CurrentModuleConfig = "modules/static/config.php"; 
  	$CurrentPage = "modules/static/start.php"; 
  	$CurrentModulePage = start; 
  	$CurrentModule = "static"; 
  } 
  if(!file_exists($CurrentModuleConfig) || !file_exists($CurrentPage)){ 
  	exit(__PAGENOTFOUND__); 
  	header("Location : index.php?do=static/redir"); 
   
  } 
   
  include_once("class/Class.RecordSet.php"); 
  $reklam = new RecordSet(__DBPrefix__."reklamlar"); 
  $reklam->Select("where id=1"); 
  if(is_array($reklam->Current)){ 
  	foreach($reklam->Current as $key=>$val){ 
  		$reklam->Current[$key]=stripslashes($val); 
  	} 
  } 
   
  //Include Module config file 
  include($CurrentModuleConfig); 
   
   
  //Standart Functions 
  include_once("functions.php"); 
   
   
  if (!isInstalled()) { 
  	goto("install.php"); 
  	exit(); 
  } 
   
  //////////////////// 
  allowUsers(); 
  ////////////////////// 
   
  //Create PHPLiveX Instance 
  include_once("class/PHPLiveX.php"); 
  $plx = new PHPLiveX(); 
   
  //Include Current Page 
  include($CurrentPage); 
   
  ?> 
   
  <script language="javascript"><?=$plx->Run(); ?></script> 
  <script language="javascript"> 
   
  function PostData(){ 
  	var y = document.getElementById("data_models") 
  	var hdn_town = document.getElementById("h_models") 
  	var temp = "" 
  	for (i=0;i<y.length;i++){ 
  	temp = temp + y.options[i].value + "," 
  	} 
  	hdn_town.value = temp; 
  	return true; 
  } 
  // Form Validation 
   
  function NumberOnly(id) { 
   
  	var elm = document.getElementById(id) 
  	var val = document.getElementById(id).value 
  	var match = /^\d+$/.test(val) 
  	if (val=="") 
  	match=1 
  	if (!match) { 
  		alert ("<?=_NumberOnly_?>") 
  		elm.style.backgroundColor = "#eeeeee" 
  		elm.focus() 
  		return false 
  	} 
  	return true 
  } 
   
  function ValidEmail(id) { 
  	var elm = document.getElementById(id) 
  	var val = document.getElementById(id).value 
  	var match = /^\S+\@\w+(\.\w+$)|(\.\w+\.\w+$)/.test(val) 
  	if (!match)  { 
  		alert ("<?=_InvalidEmail_?>") 
  		elm.style.backgroundColor = "#eeeeee" 
  		elm.focus() 
  		return false	} 
  		return true 
  } 
   
  function NotEmpty(id) { 
  	var elm = document.getElementById(id) 
  	var val = document.getElementById(id).value 
  	if (val=="") { 
  		alert ("<?=_NotEmpty_?>") 
  		elm.style.backgroundColor = "#eeeeee" 
  		elm.focus() 
  		return false	} 
  		return true 
  } 
   
  function StringOnly(id) { 
  	var elm = document.getElementById(id) 
  	var val = document.getElementById(id).value 
  	var match = /^\w+$/.test(val) 
  	if (val=="") 
  	match=1 
  	if (!match) { 
  		alert ("<?=_StringOnly_?>") 
  		elm.style.backgroundColor = "#eeeeee" 
  		elm.focus() 
  		return false		} 
  		return true 
  } 
   
  function FormValidate(id) { 
   
  	var id 
  	switch (id) 
  	{ 
  		case "pref": 
  		if(!NotEmpty("onshow") || !NotEmpty("onurgent") || !NumberOnly("onshow") || !NumberOnly("onurgent") || !NumberOnly("motorshow") || !NumberOnly("motorurgent")) 
  		return false 
  		break 
   
  		case "addauc": 
  		case "editauc": 
  		case "edituserauc": 
  		case "addmotor": 
  		case "editmotor": 
  		case "editusermotor": 
  		if (!NotEmpty("make") || !NotEmpty("model") || !NotEmpty ("type") || !NotEmpty("body") || !NotEmpty("fuel") || !NotEmpty("transmission")  || !NumberOnly("engine") || !NumberOnly("volume") || !NotEmpty("color") || !NotEmpty("year") || !NotEmpty("drive") || !NotEmpty("price") || !NotEmpty("currency") || !NotEmpty("sellertype")) 
  		return false 
  		break 
   
  		case "sendauc": 
  		case "sendmotor": 
  		if (!NotEmpty("make") || !NotEmpty("model") || !NotEmpty ("type") || !NotEmpty("body") || !NotEmpty("fuel") || !NotEmpty("transmission")  || !NumberOnly("engine") || !NumberOnly("volume") || !NotEmpty("color") || !NotEmpty("year") || !NotEmpty("drive") || !NotEmpty("price") || !NotEmpty("currency") || !NotEmpty("sellertype") || !NotEmpty("firstname") || !NotEmpty("surname") || !NotEmpty("email") || !NotEmpty("phone") || !NotEmpty("cell")) 
  		return false 
  		break 
   
  		case "support" : 
  		if (!NotEmpty("isim") || !NotEmpty("soyisim") || !NotEmpty("mesaj")) 
  		return false 
  		break 
   
  		case "adddetail": 
  		case "addmodel": 
  		case "addmake": 
  		if (!NotEmpty ("label")) 
  		return false 
  		break 
   
  		case "searchauc" : 
  		if(PostData()) 
  		return true  
  		else return false 
  		break 
   
  		case "searchmotor" : 
  		if(PostData()) 
  		return true  
  		else return false 
  		break 
   
  		case "detayli" : 
  		if (!NotEmpty ("isim")||!ValidEmail("email")) 
  		return false 
  		document.getElementById("link1").value = document.location.href 
  		break 
   
  		case "arkgonder" : 
  		if (!NotEmpty ("isim1") || !NotEmpty("isim2") ||  ! ValidEmail ("email1") || ! ValidEmail("email2")) 
  		return false 
  		document.getElementById("link2").value = document.location.href 
  		break 
   
  		case "editcur" : 
  		var elm = document.getElementById("ratio") 
  		var val = document.getElementById("ratio").value 
  		var match = /(^\d+\.\d+$)|(^\d+$)/.test(val) 
  		if (!match) { 
  			elm.style.backgroundColor = "#eeeeee" 
  			elm.focus() 
  			return false 
  		} 
  		break 
   
  		case "addrequest" : 
  		PostData(); 
  		if(!NotEmpty("make_r") || !NotEmpty("type_r") || !NotEmpty("price1") || !NotEmpty("price2") || !NotEmpty("currency")) 
  		{ 
  			return false; 
  		} 
  		break 
   
  		case "editrequest": 
  		PostData(); 
  		if(!NotEmpty("make_r") || !NotEmpty("type_r") || !NotEmpty("price1") || !NotEmpty("price2") || !NotEmpty("currency")) 
  		return false; 
  		break 
   
  	} //end switch 
   
  	return true 
   
  } // end function 
   
  function DeleteList() { 
  	document.getElementById("data_models").length = 0 
  } 
   
  function AlreadyAtList(element) { 
   
  	y =document.getElementById("data_models") 
  	for (i = 0; i < y.length; i++) { 
  		value = y.options[i].value; 
  		if (element == value) return true; 
  	} 
  	return false; 
  } 
   
  function AddToList() { 
  	x = document.getElementById("data_model") 
  	y = document.getElementById("data_models"); 
  	if (x.selectedIndex==-1) 
  	alert ("<?=_NoModelSelected_?>") 
  	if (AlreadyAtList(x.options[x.selectedIndex].value)) 
  	exit() 
  	y.length++ 
  	y.options[y.length-1].value= x.options[x.selectedIndex].value 
  	y.options[y.length-1].text= x.options[x.selectedIndex].text 
  } 
   
  function DeleteFromList() { 
  	y = document.getElementById("data_models"); 
  	if (y.selectedIndex==-1){ 
  		alert ("<?=_NoModelSelected_?>") 
  		return false 
  	} 
   
  	if(y.length==1){ 
  		DeleteList() 
  		return 
  	} 
  	else if (y.selectedIndex==y.length-1){ 
  		y.length-- 
  		return 
  	} 
   
  	else if (y.selectedIndex==-1){ 
  		alert ("<?=_NoModelSelected_?>") 
  		return 
  	} 
  	else { 
  		for (i=y.selectedIndex;i<y.length-1;i++) 
  		y.options[i] = y.options[i+1] 
  	} 
   
  	return true 
   
  } 
   
  function AddAll() { 
  	x = document.getElementById("data_model") 
  	y = document.getElementById("data_models"); 
  	DeleteList() 
  	for (i=0; i<x.length; i++) { 
  		y.length = x.length 
  		y.options[i].value = x.options[i].value 
  		y.options[i].text = x.options[i].text 
  	} 
  } 
   
   
  ob_end_flush(); 
  </script>