That script won't give you character creation as I understand it. I think it's just about making the default characters to fill up the spots so there is no new option in the client to make a new character on the client end.
It's the same thing I'm working on (no I won't be releasing it as I don't release things that mod the core/core scripts) But after that is done you still need a way for people to set up their new characters. I'm using a gump system of my own design, others use gates, still others use commands. This would just be a first step in getting past the client's character creation not a fully working system.