did you do this with the folders inside the WTF:
Go into the WTF folder and look for the following folders
WTF >>> Account >>> ACCOUNT NAME HERE >>> SERVER NAME HERE >>> CHARACTER NAME HERE.
Change:
account name here to your account name
server name here to your server
character name here (how ever many characters you have just copy the folder and rename it to that character) to your character names.
If you did this disregard