Please help me how to Multi Client/Dual Login in Dragon Nest SEA

Can you please help me how to Dual Client?
I already download the latest Updated GPK of Xiaoxoo.
Link: http://www.mpgh.net/forum/487-dragon...dated-gpk.html

Please post some link related Dual Client in Dragon Nest SEA or Post a guide that you know.
Thank you

hmmmmmm multi client ha PM me if you want i can teach you how or add me in FB saintlucifer91@hotmail.com it only works in windows 7 64bit i didnt try it in 32bit