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When I try to put in my password after putting my name, Hanako, in the choose name box, it says I have the wrong password. Is there a different password for playing Showdown than for the forum?
your accounts on showdown and smogon are separate, if you're unable to register a name on showdown its most likely taken. If you wanted to register Hanako its been taken since 22/05/2013 http://pokemonshowdown.com/users/hanako