I can't read korean, so I renamed the NAONCHAM.CFG to NAONCHAM.CFG.BACK which effectively disabled sound. With sound effects disabled I get loud screeching and it will eventually crash, but with no sound it seems to run fine.
Note: (2010-05-25 20:18)
Napostriouf
At first i think this is the sound that making the game crash, but we can't change the sound card for the game. In pure dos the game does run very well but in dosbox it crash after 2 minutes of play. Sometimes earlier...