The username you enter on TamaTown has to be the same username you entered on your Tamagotchi. Otherwise, the passwords you get on TamaTown won't work when you try to enter them into your Tama .
People! you have to type in the username that is on your tamagotchi v3! ok? when it asks you to type in your username on tamatown.com you type in the one on your tamagotchi! ok? for egsample my username is holly, so I would type holly in on the website. ok?