You missed posting answers to some important questions:
Quote Originally Posted by DrByte View Post
What addons/contributions are installed on your site?
- What version of PHP is running on the server?
- Is there anything that's not functioning properly due to these errors?
- You said the store is functional. Are you therefore saying that these errors are not preventing customers from shopping?
- On which screens do you see this error displayed? ... ie: have you actually *seen* it happen?
- Under what conditions does it occur?
- What exact steps can be taken to reproduce this error on your site?
- What is the URL where it can be seen in action? (is it the same as the url in the image you included in your last post?)

-If you add this to the top of your /index.php file (in your main Zen Cart folder) and attempt to create the error again, what does it show on the top of the page before the Variable passed to each() error appears ?:
Code:
echo '<pre>' . print_r($_POST, true) . '</pre>';
(You're going to see some "headers already sent" warnings, which can be ignored while doing this testing)
I may as well add another few to the list ...
- Do you have an SSL certificate installed for your site? Are you using it in your store?
- Do you have any manually-configured redirects set up to force SSL operation?
- What are your PHP settings for - post_max_size and file_uploads and upload_max_filesize


And, by the way, if you're gonna belly-ache and point blame with statements like "Why is it taking months for the programmers to not find out what their code problem is ?" then perhaps it would behoove you to do some legwork to understand under exactly what conditions the problem occurs, and share your discoveries.

We *do* try to help. If a problem can be reproduced consistently, it can be fixed. If it can't, we have to wait for the (few) people *having* the problem to provide usable information for debugging and analysis.