Hoe can i remove the "Web" monster from ancient prison? (dungeon)

Hi.. my players want that i remove the Web's monsters from Dungeon.. (lvl 40 placee..) how can i remove this anoying spiders from there?.. xD

thanks,
dordort.

too much questions u do
go to dungeons field folders found for this "

I dont understand what file i need to edit.. what is the file name and in what directory it is?..

GameServer/field
search for dungeons .spm

There is no "

go to ur web .inf file and look for this line:
*

Nvm thanks guys.. The webs succesfully removed from dungeon. :)