How to play in ksf server ??

I want to know ''how to play in ksf server?'', I read in many forum but when I tried to download the game, its make me an error during the dowload plz can anyone help !! Give me the step to succeed

can anyone answer me plz ??

you need a korean passport id... just forget about playing...

you need kssn for play in ksf, i search this, i want play in ksf