[quietcoolone]

Customers who purchase anonymously are not able to sign in to check order history etc.
Later on, many of these customers decide to create accounts with hopes of being able to check their orders, however that is not possible.
I've tried associating their newly created accounts to their orders by adding the userid to xcart_orders table etc, but that has resulted in a 403 error.
Being able to do this would be great for my customers.

My question is:
Is there any software or add-on that can be used to associate anonymous customers to existing orders?

Thanks.