Adding npc drops

hey guys so i have been trying to add a sort of dung to my server i have a xp lamp that gives dung xp but i am trying to add it to my server for an npc to drop it when killed this is what i have done so far p.s. i used just a basic npc to test it out first [sup]1 4777 this is in npcdrops.cfg 1 is the basic man npc and the 477 is my item i would like dropped[/sup] [sub]#Man drops
1:1 4447:1 554:100 this is the coding i added in my npcdrops.tsm file[/sub] any idea why the man is still not dropping the lamp? its a PI source

Did you try turning it on and off again

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