Can I use a Deluxe edition serial code to upgrade another account?
It depends on the type of account.
If you have a European 14-day Trial account, you can use a Deluxe edition serial code to upgrade to a full account, keeping any characters you created during your trial, and gaining the Deluxe in-game items. Please see this FAQ for details.
Unfortunately, it is not possible to apply a Deluxe edition serial code to an account created with a ‘Sidekick’ code or a standard code purchased online at PlayNC.com. It is also impossible to apply a Deluxe edition serial code to a US 14-day trial account.
