Archlord Sound files Open ( Help needed )

Hello!
I need help to open archlord sound files(effect sounds )... i say what i did already:
the archlord sound files are pk files so i donwloaded the adobe audition and the sony sound refuge. The one problem is i can open the each pk files but there are over 10 wavs in one pk and the audition +the sony sound can play only the first... Anyone know how to unpack or extract the pk files into wav? or how the play all wavs in one pk?? i want to do a lot of change of effects sounds!
Thanks for anwers in advance

question is why you care about sound effects :) just turn off the sound effect. don't you get bored of hearing same sounds again and again?

yes this is the reason why i want to change the effect sound :) and btw i play in chinese emulator and i wanna mix with the webzen sounds to make enjoyable that game and also 3 people asked me to do that. thats all :)

#close