mc12345678:
How do you not know what modules are installed onur new ZC 1.5.4 site that was just upgraded from 1.3.8? Did you not follow instructions similar to: http://www.zen-cart.com/entry.php?3-How-do-I-rebuild-my-site-on-the-new-version-instead-of-upgrading
Sorry to be blunt about that, but seems very contrary to any standard process of upgrading and would definitely explain why there are problems now..
Well mc12345678 as much as I appreciate your comment i don't think it helped the situation in any way...but thanks for posting anyways :-)
What I did to upgrade the site was to duplicate the folder and rename it on the same server, change the two configure.php files to point to the new location and upgraded the database. Then I worke dwith DrByte to fix a few files that weren't working correctly.
I am sorry DrByte but apparently we are having a communication issue. Let me explain in more detail of what exactly I am doing because I am apparently missing something.
The issue which was brought to me by the customer is when the click on a new order it comes up to a blank white page but it works when the admin is logged in. I started a post and posted the error which was
[07-Jan-2015 14:13:48 America/Chicago] PHP Fatal error: Call to undefined function check_page() in /home/stxmill/public_html/XXXX/includes/init_includes/overrides/init_admin_auth.php on line 52
You told me...
Try simply deleting that file from the overrides folder, and normal built-in functionality will be restored. But whatever that plugin was attempting to do might not work, so you'd have to sort that out separately.
So instead of deleting init_admin_auth.php to init_admin_auth.php which is what I thought you meant.
Then you replied
I'll spell it out: temporarily rename or delete the /home/stxmill/public_html/XXXX/includes/init_includes/overrides/init_admin_auth.php file. (and put back the other one you renamed incorrectly.
Which I took as I wasn't sure how to take so just to test I renamed the overrides folder to overrides.old. This also resulted in a blank white page. I'm not sure how else to explain exactly what i did or what I might be missing. Hopefully this helps you to better understand what I did.