So...uh, how does this digital thing work?
The David Cross Online Store associates all of your purchases with the email address you used to make your order(s). In order to watch any digital purchases you have made in the store, you either need:
Oh no! I didn't create an account when I made my purchase!
That's ok. Just create an account using the email address you made your purchase with. Everything will link up like magic.
NOTE: If you paid via Paypal - your purchase was made using the email associated with your Paypal account, sometimes even against your wishes. That's just Paypal. So - make sure to use your Paypal-associated email address to create your account.