Script or lua help!

[keeevin92]

Hello Iam new to Scripting and Lua scripts and I have had many problems that havent be solved yet like the hide and seek by murlock.
So I wonder what is needed to make a lua command work
In the Murlocks Hide and seek script it was like this:

 function On_Gossip (pUnit, event, player)
pUnit:GossipCreateMenu(100, player, 0)
pUnit:GossipMenuAddItem(9, "Claim Your Prize!", 1, 0)
pUnit:GossipSendMenu(player)
end

function Gossip_Submenus(pUnit, event, player, id, intid, code)
if(intid == 1) then
pUnit:GossipCreateMenu(101, player, 0)
pUnit:GossipMenuAddItem(9, "ITEM_NAME", 2, 0)
pUnit:GossipMenuAddItem(9, "ITEM_NAME", 3, 0)
pUnit:GossipMenuAddItem(9, "ITEM_NAME", 4, 0)
pUnit:GossipSendMenu(player)
end

if(intid == 2) then
pUnit:SendChatMessage(14, 0, "I have been found! The event is over!")
player:AddItem(ITEMID, 1)
pUnit:Despawn(0, 0)
end

if(intid == 3) then
pUnit:SendChatMessage(14, 0, "I have been found! The event is over!")
player:AddItem(ITEMID, 1)
pUnit:Despawn(0, 0)
end

if(intid == 4) then
pUnit:SendChatMessage(14, 0, "I have been found! The event is over!")
player:AddItem(ITEMID, 1)
pUnit:Despawn(0, 0)
end
end

RegisterUnitGossipEvent(NPCID, 1, "On_Gossip")
RegisterUnitGossipEvent(NPCID, 2, "Gossip_Submenus")

So I changed the things in the red marked to my id and name of weapon and also my id to my npc. Than i restarted my server and it stood that the lua script was loaded. But than the mob didnt say anything and didnt disapear though i did exactly as it stood in the guide. So i tried to add the items to the vendor in the db and he showed the items but still no disapearing or yelling. So after all try i decided to get help. So what do i need to do? Do i need to download any special program for making this working? Have had problems with all scripts I made though I followed the guides. + rep for help

[Zudrik]

About the Lua, is it enabled on your server?

In the world config you should see

<ScriptBackends LUA="1"
                AS="1">

[Choices]

If your on a compile, question: Have you compiled Scripts and Extra Scripts?

[keeevin92]

Yes I have compiled the script by doing the script in notebook. Than I remade it to .lua and put it into the scripts in my server. It stands that the lua works but nothing happens. Its just like a regular vendor that sells the item. he doesnt say iam found or despawn
Same in the keazain's repack all the vendors and scripts made for them doenst work. Like hes pvptitle rewared or level rewared.

[shadowslayer133]

Make sure the NPC has Gossip Enabled in the Npc's Flags

[stoneharry]

In the creature_proto table make sure the flags of the npc is set to 1.
Next make sure your using a fairly decent Lua engine, I know the default Aspire one didn't work at all last time I tried, the only thing it was doing was casting spells, and even then it casted them on it's self.
If you don't know where to get a better Lua engine search for sun++ or Blua, I havn't tried them recently, but they will work better than the Aspire version. The best Lua engine I have found is the ArcEmu AppArc engine, but it's only compatable with ArcEmu.
Hope this helps.