Ok i decided to right a small tut for those of u that cant understand its simplicity anyway here it is feel free to correct me if i am wrong
1st. dl cracked co partner
2nd. type in

for both id and pw
3rd hit start
4th select ur client type if ur playin on american servers select english, chinese then select chinese
5th select what u want to do if u want to auto lvl select plvl if u want to pvp select plock mine select mine
6th select ur class simple enough
7th select if u want to use ur right mouse button attack or left for warrior and trojan i suggest u select left for tao and archer select right hotkey ur skills in the f1 -f10 slots
8th type in the names of the monsters u want to auto hunt or players (note: players must be in range to attack them and u must have pk mode selected)
9th select ur pickup option if u want to pick up everything pick pick all but note it drops ur items that arent unique, plus 1 refine super etc and doesnt drop items in the first 15 slots of inventory if u pick the one with type a u should put it what u want to pick up all the time in the slot a box and it will go after that item first when it drops
10th just click run
as for the people gettin the .dll error just google the name of the .dll it tells u and download it and put it in the folder with co partner and that should fix ur problem enjoy
edit: waht fallenstar said there should be 3 files in the dl from this site