How can I change a password wen I don't know the old one?
If you have forgotten the community password, use the "Forgot Password" link which is available when you click login button.
If it's the trading platform, the last 5 letters of your login id is the password.
email Dukascopy and they will let you know.
Cuando ingresa si olvido el password esta la opcion de "Forgot Password" aqui podra cambiarlo, y seguir las instrucciones.