MapleSeA sound

[Xholllow]

i keep getting problems when i play MSEA..i realy hate this..nowo when i want to patch from 0.79 to 0.80 it gives an error about sound.wz or something..i got this files in maplestory that is sound is only
1)sound
2)Sound_DX8
If i got a file about sound missing pls tell me..i really want to play it..anyway..the 1st file(sound) i opn using notepad it got nothing..i dunno why
but the 2nd one is ok..
help me with this problem pls..any replys would be appreciated