Quote Originally Posted by juno View Post
Count of Monte Cristo! I can't get this to work to save my life. I can't just drag and drop the files over -- I have a purchase order mod installed.

I also wanted to add a variety of other dates, but while I added their back-end functionality, I tried to do my testing with just order_early_delivery_date, and nothing comes through. I haven't even started on the admin side.

I used CompareIt! and can't see any differences between the contribution's code and mine.
Have your tried comparing the contribution files to a brand new / fresh copy of the zen cart code, or just your own cart?

There is a great chance the purchase order mod is messing with getting this working for you.