SO i have 2 WoW accounts and i am trying to multi box, however i got tired of alt - tabing to i went out to find a way to key bind one key on 2 programs, now i have found a script off a website however i am stugglingto understand how to install a key binder, could any1 help me out here?

i need to find a good multiplexer (spelling?) and some1 who could spend 5mins helping me install it,

and yes ive looked through all of the wikis =[