You mean you selected the wrong class (Archer/Lancer/Conj) in character creation so you want to make a new one You know you can change classes after you progress far enough in the main quest story line right? It's like level 10 I think.
*edit- oh and to delete a character, just right-click on their name at selection screen.
Edited, Sep 1st 2013 12:14pm by DiaSeraph
FFXI vet Seraph