There is currently a known issue with applying the Guild Wars 2 Launch Event Serial Code to accounts. Additionally, your code is the European version, while your account was created with a North American code and is a North American account.
To resolve your issue, we are issuing a new Launch Event serial code for your Guild Wars 2 account.
Your new serial code is:
NOTE! - We recommend that you keep this e-mail with the new serial code in a safe place for possible future verification purposes.
This new code has been applied to your @yahoo.com Guild Wars 2 account.
I have also disabled the European code.
Got the shirt , Multumesc!