In a shipping module chmod default shows as chmod 0644
Read and write for owner, read for everybody else, chmod 0644

In shipping modules are both shipping files set to,
Everything for owner, read and execute for others
chmod("/some_shipping_dir/some_shipping_file_1", 0755)
chmod("/some_shipping_dir/some_shipping_file_2", 0755)
or only 755

will either of these three be selected,
for shipping modules.
Sticky bit, SUID, SGID
Thank You
Relentless

What is wrong with the 644 setting? :unsure:

Thank you for pointing out to me that 0644 is not an issue.

What I see in my shipping Module now, line 37 to 52.
Line 54 to 72 is what I think is missing.
Module loads with no errors, to Admin., with yellow disabled

if (!zen_not_null($error_msg)) {
$base_URL = 'http://www.shippingcompany.shipco.com/XMLRating.jsp?';

37] function getFXFQuote($url) {
$isError = false;
$connectMethod = false;

  if (($fp = @fopen($url, "r"))) {
    $connectMethod = 'fopen';
    $data = fread($fp, 4096);
  } elseif (function_exists('curl_init')) {
    $connectMethod = 'curl';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_TIMEOUT, 180);
    curl_setopt($ch, CURLOPT_URL, $url); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    $data = curl_exec($ch);		

52] }

54]function getFXFQuote($url) {
$isError = false;
$connectMethod = false;

  if (($fp = @fopen($url, "r"))) {
    $connectMethod = 'fopen';
    $data = fread($fp, 4096);
  } elseif (function_exists('curl_init')) {
    $connectMethod = 'curl';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_TIMEOUT, 180);
    curl_setopt($ch, CURLOPT_URL, "http://mywebsite/shippingmodule.php"); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    $data = curl_exec($ch);
curl_close ($ch);
    fclose ($fp);

72] }

Thank You
Relentless

You are posting code, but not the error message that you are getting ...

Could you post the error message and where you are when you get it?

There are no errors,
but no Shipping Estimate Quote.
with product cost$ enabled, or with out.
There were a few errors, got rid of them.
This Module is installed in admin with yellow disabled.

Tried enable_error_logging.php

• Tool for debugging hard-to-track-down issues
  [this file did not appear] /cache/myDEBUG-xxxxxxx.log folder .
  when I checked out, and got email order confirmation, no errors
  Order Confirmation from My web site [Order #4]
  There are no errors in error_log
  ====
  Do you think this will help
  Tip: If you are having trouble getting libcurl to do what you want,
  add the following code before closing the cURL handle:

This will force libcurl to report back on what happened on the last transfer,
making it easier to troubleshoot.

The link to this curl error report.
http://devzone.zend.com/node/view/id/1081

=============
In my Module code added, enable, force libcurl to report back.

function getFXFQuote($url) {
$isError = false;
$connectMethod = false;

  if (($fp = @fopen($url, "r"))) {
    $connectMethod = 'fopen';
    $data = fread($fp, 4096);
  } elseif (function_exists('curl_init')) {
    $connectMethod = 'curl';
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_TIMEOUT, 180);
    curl_setopt($ch, CURLOPT_URL, "http://mywebsite/shippingmodule.php"); 
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    $data = curl_exec($ch);

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