Hello,
I thought that the already existing video for setting up ISboxer was quite outdated and annoying. I just started with multiboxing and I hope that this video will help you out.
https://www.youtube.com/watch?v=7QdOZxbnckA
Thanks to younggunz35 for helping out on understanding multiboxing from his post on the forum http://forum.warmane.com/showthread....for-referance)
EDIT: Added changes to the video