function contactGameserver ($Host, $GameID, $SaltString = "", $Debug = false)
{
  $Port = 9003;
  $DecryptedPass = "xxx";
  $ErrNo = "";
  $ErrStr = "";
  $TCP = fsockopen ($Host, $Port, &$ErrNo, &$ErrStr, 10); // <-- 30 sek Timeout
  if (!$TCP) {
    if ($Debug) {
      echo "$ErrStr ($ErrNo)<br />\n";
    }
    return false;
  } else {
    if ($SaltString != "") {
      $EncryptedPass = crypt($DecryptedPass, $SaltString);
    } else {
      $EncryptedPass = crypt($DecryptedPass);
    }
    fwrite ($TCP, "$EncryptedPass:$GameID");
    $Return = fread($TCP, 34);
    list($retval, $dummy) = split(":", $Return, 2);
    fclose($TCP);
    return $retval;
  }
}