Quote Originally Posted by Three Sisters View Post
... "Failed opening '/path_I_know/includes/modules/shipping/ups.php'" ...
Basically, that error message is PHP stating it was unable to load the specified file.

If "path_I_know" is your "catalog" (/) directory:
The usual cause is the "old" store had a "ups" shipping module installed and enabled. I'd guess the "new" store does not have the "ups" shipping module installed. I'd also guess before exporting / upgrading the database the shipping modules were not removed using the Zen Cart admin. When this sequence of events occurs, the Zen Cart database still thinks the modules exists and are enabled. This triggers the shipping class to load the corresponding files (which are not present) and thus the above error message.

Potential Fixes: Install the "ups" module (files, then remove and install from the Zen Cart admin interface to clean up the database). Or manually remove the entry for "ups.php" from the list of installed modules in the Zen Cart database. "SELECT * FROM `configuration` WHERE `configuration_key`='MODULE_SHIPPING_INSTALLED'".

If "path_I_know" is your "admin" (/admin) directory:
Most likely one of the paths in "/admin/includes/configure.php" is not right or when merging files during the installation of "Edit Orders" a merge was bungled (possibly in "/includes/classes/shopping.php").