if ($config['fees'] == 0 && ($config['txfee_auto'] == 0 || $config['txfee_manual'] == 0)) {
  $newerror = array();
  $newerror['name'] = "Fees and TX Fees 0";
  $newerror['level'] = 2;
  $newerror['extdesc'] = "This is an issue that can only occur with both your fees set to 0 and auto or manual tx fees set to 0 as well. It's best to avoid it if possible though, as it can prevent payouts; set the txfee to a small amount to avoid this.";