HELP Please

[Mohameddz]

Guys please help me, I got this script but it's doesn't work, Please help !!

server.lua

function vipReplaceModele (_, acc)

1.  
2.     local accName = getAccountName (acc )
3.      if isObjectInACLGroup ("user."..accName, aclGetGroup ( "VIP" ) ) then
4.            triggerClientEvent (source,  "onReplace", root )  
5.     end
6. end
7. addEventHandler('onPlayerLogin', root, vipReplaceModele)

And this  client.lua

1.  
2. function replaceModele ()  
3.     local txd = engineLoadTXD("hydra.txd")
4.     engineImportTXD(txd, 520)
5.     local dff = engineLoadDFF("hydra.dff", 520)
6.     engineReplaceModel(dff, 520)
7. end
8. addEvent( "onReplace", true )

addEventHandler( "onReplace", root, replaceModele )

-It's a hydra only for VIP can spawn this vehicles, but when i remove VIP at myself,The hydra was spawn.

-Please help !!!

[Sticmy]

function vipReplaceModele ()
    local account = getPlayerAccount(source)
     if isObjectInACLGroup ("user."..getAccountName( account ), aclGetGroup ( "VIP" ) ) then
        triggerClientEvent (source,  "onReplace", source )  
    end
end
addEventHandler('onPlayerLogin', root, vipReplaceModele)

function replaceModele ()  
    local txd = engineLoadTXD("hydra.txd")
    engineImportTXD(txd, 520)
    local dff = engineLoadDFF("hydra.dff", 520)
    engineReplaceModel(dff, 520)
end
addEvent( "onReplace", true )
addEventHandler( "onReplace", root, replaceModele )

Try it i did some changes i tried it in my local and it works

[Mohameddz]

It doesn't work,The player non-vip can spawn hydra.

Help!! i want VIP can spawn hydra and non-VIP cannot spawn it with saying in chat for non-vip ( Only for VIP can use this vehicle)

 

But wait,It's need to add hydra.dff or 520.dff??? (On Meta.xml)