$con = mysql_connect($hostname,$user,$password);
 if($con)
 {
  echo "gut";
  mysql_select_db($DB);
  $insert = "INSERT INTO user (Nickname,Vorname,Nachname,EMail,Level) VALUES ('".$Nickname."','".$Vorname."','".$Nachname."','".$EMail."','".$Level."')";
  $result=mysql_query($insert); 
  /*if (!$result) {
   die('Ungültige Abfrage: ' . mysql_error());
  }*/
  echo "1234";

 }
 else
 {
  echo "schlecht";
 }