Angel requested me to post up a guide on how to setup your own bot. Since it is an epic amount of effort to set it up (let alone write a guide for it), I decided to just link to an epic guide with instructions on how to set up a bot. There's 2 main types of host bot, Ghost++ and GhostOne. GhostOne is just a modification of ghost++ with a graphical interface. I prefer GhostOne. Link for Ghost++ or GhostOne: http://forum.codelain.com
There's guides on how to set up the bot on that forum as well.
Get GhostOne or Ghost++ (not both).