pmed it to u, basically just a cut and paste from the stock scripts - he'll follow the way points unless you are in range (then he turns to face you until you walk away, then he continues along the path)
if it doesnt copy very well i'll be happy to mail the actual file if you pm me an email address
*notes* he walks funny (honestly no idea why - even the standard scripts do this for me) and i only tested it with the stock character (as i don't actually have any other characters) so if you get any issues it'll be a variable not set for your character (but i believe it should be fine)
life's one big game
windows vista ultimate
i5 @3.3ghz, 4gb ram, geforce gtx460, directx 11