#Edit, resolvido.

tenta ae kk

data/action/script/xxx.lua

function onUse(cid, item, frompos, item2, topos)

doPlayerAddPremiumDays(cid, 30)
 doPlayerSendTextMessage(cid, 20, "Parabéns, agora você ganhou 30 dias de VIP")
doRemoveItem(item.uid, 1)
doSendMagicEffect(pos, 29)
return true
end

action.xml

	<action actionid="9004" event="script" value="xxxx.lua"/>

achu q ele queria uma talk... ;x

tenta assim..

function onSay(cid, words, param)
if getPlayerItemCount(cid, 9004) >= 1 then
  doPlayerRemoveItem(cid, 9004, 1)
  doPlayerAddPremiumDays(cid, 30)
  doPlayerSendTextMessage(cid, 27, "You have bought 30 days of premium!")
  doSendMagicEffect(getPlayerPosition(cid), 21)
else
  doPlayerSendTextMessage(cid, 27, "You need a ".. getItemNameById(9004) .." to use this command!")
end
return true
end

tag:

<talkaction words="!premium" event="script" value="yyyy.lua"/>

Perfeito Slicer. REP+

sanado, movido