As a new login system we use the Wacken.ID. To link your current account in the Wacken Forum with the Wacken.ID, please click on the link and enter your e-mail address, which you also use in the forum. A user with your username and email address will be created automatically. You will then receive an email and will need to confirm your Wacken.ID.
I am from Costa Rica. I have one ticket I need to sell since I won't be able to make it to Germany in August. Feel free to contact me and I'd be more than happy to send it to Brazil. (I also speak Portuguese).
PS: I have a friend traveling to Brazil in May, this can be very helpful.