Quote Originally Posted by lat9 View Post
@cindygordon granted me temporary FTP access to her site and I found a couple of things:

  1. The storefront /includes directory had been mistakenly uploaded to the /admin/includes along with the /admin directory changes. I'll note that this is easy to do (I've only done it a gazillion times myself), especially when there are both storefront and admin changes associated with a plugin.
  2. The store's Zen Cart version is 1.5.1, which is not compatible with current versions of EO.


I simply removed the EO-related files and restored the (thankfully only 2) core-file overwrites to their ZC 1.5.1 version so she's back-in-business and now looking to upgrade prior to the EO installation.
Lat9, you are my hero, thank you SOOOOO much!!
Obviously completely my fault, not a reflection on Edit Orders.
Looking forward to upgrading the cart and reinstalling EO properly. Thank you again!!