hi im having the same problem as BizNez i have 2 accounts 1 for merchant and 1 for my main char and i cant log into my accounts.
the first problem says "incorrect password" then after a few times of retrying it will say "rejected from server" on both accounts. and then i will restart my internet modem and try again and it repeats same order "incorrect password" then eventually soon after it will say "rejected from server" i know my passwords are correct.
i made a new account just fine then i tried to log into that new account and once again same problem its very odd and annoying.