i just cant enter and start the game...the "select character" screen in the first page is completely empty!!! any idea what the problem is?
by the way if i want to change my username where can i request it?
You may want to look at this thread
. Do everything there and it should fix your character selection problem.
Also, usernames can not be changed. You'll have to make another account to change that.
You can change character names, however, simply buy a Name Card from the item mall (Shop) in-game.