[Help] Item and Monsters

I always fail when adding item drop for some monsters. Anyone show me how to add it perfectly? Not shown error cell (811,143)..?:rtfm:

its a file like:

loading monsters
loading textures
loading wutever lol
if you made a error in one file (like fortify change = 110%), the server is crashing while loading. it says

loading itemfortify.csv (then a error) couldnt load <cell 13,3 = 110>

idk how he tells you exactly, but something liek that. go into the fiel and check it