Quote Originally Posted by saharmohamedali View Post
Once I add the new customer from the admin, and return to the 'edit' screen, the birthday that was entered when created changes to 11/30/2036 . Once edited to 'fix' it, it will stay as the new, edited date.
What format are you using to enter the DOB? I need to know what exactly is being entered.

What version of PHP is being used on the server? Please provide what Zen Cart reports in the admin under "version".