Witam!
Mam problem ze skryptem logowania. Zwraca mi 2 errory:
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/derek/public_html/index.php:9) in /home/derek/public_html/login.php on line 10

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/derek/public_html/index.php:9) in /home/derek/public_html/login.php on line 10

[PHP] pobierz, plaintext 
<?php
  session_start();
 
  $mysql = mysql_connect('*****','****','****') or die (mysql_error());
  $mysql = mysql_select_db('****') or die (mysql_error());
 
  include('config.php');
 
  $nick =  $_POST['nick'];
  $haslo = $_POST['haslo'];
  $haslo = md5($haslo);
 
  $query = mysql_query("SELECT * FROM users WHERE nick='$nick' AND haslo='$haslo' AND status='1'");
  $show = mysql_fetch_assoc($query);
 
  if (mysql_num_rows($query) == 1){
    $_SESSION['zalogowany'] = 1;
  }
 
  if(!isset($_SESSION['zalogowany'])){
    print('<form method="post" action="">');
	print('Nick: <input type="text" name="nick"><br>');
	print('Hasło: <input type="password" name="haslo"><br>');
	print('<input type="submit" value="Zaloguj"><br>');
	print('<a href="register.php"> Rejestracja</a> <a href="forget_password.php">Zapomniałem hasła</a>');
	print('</form>');
  }
 
  if(isset($_SESSION['zalogowany'])){
    print('<b>Witaj '.$show['nick'].'</b><br>');
	print('<a href="index.php?id=edytuj_profil">Edytuj profil</a><br>');
	if($show['ranga'] == 'admin'){ 
	print('<a href="index.php?id=panel_administratora">Panel administratora</a><br>');
	}
	print('<a href="index.php?id=wyloguj">Wyloguj</a><br>');
  }
 
?>
[PHP] pobierz, plaintext 

Dodawanie ob_start() i ob_edn_flush() nie pamaga

Problem poruszany milion razy i zawsze jest ten sam zestaw rozwiązań.
zamykam.