nvm. I reloaded the game and the character works fine, now. I also found the answer to my question in another chat.

(I lost my page) I was in Valguero with a character that I downloaded. They all have the same name because I can't figure out how to make or change their names, so I don't know one from another except for the level. Anyway, I'm on this character and haven't been to Valquero in a very long time so I wander around until I get to something I built. But it's locked and I can't get into it. I know this is because I have the wrong character, but there isn't another one saved on this world. I must have messed up the files when I tried to install & move files from C: to D: Do you know what files I would need to move to put this character in the right world and find the right character for Valquero?

LOL