How to add abbyssea ultimate edition to existing account?

[geekgirl101]

My husband is minutes away from cancelling his account for the very same reason. He eventually found out how to do it though, but he's been through so many options he's forgotten what he did.

This system is the worst I've ever seen and the payment options are horrendous if you don't live in Japan! Buy crysta which will do you in if you don't buy enough or use it within a set period, or use some untrustworthy source to have access to your credit card details which defeats the security of having direct debit. Why did SE choose to do this? And what's more if you purchase your copy through Steam and try to copy and paste your registration code it doesn't paste the whole lot because the site uses 4 separate boxes. The website is a mess.