you can take a look at RPG Inferno, it uses some of this hack's ideas and some from the earliest RPG hack for IP (without battling) I think because I've tested RPG Inferno and will be running it on my board. It's a very good RPG hack you would love it when you know it. Link ?
www.gzevolution.net noitice that it's not free and the coder is working for version 2 with spells and more.
I'm also looking for a better RPG hack which is free *lame^^ * like this one for vb3.