My customshipment spawns nothing

DARKRP Extension.

My shipments and icons show in the f4 tab. But when i spawn them, nothing appears. Im sure this is something to do with the actual shipment crate rather than its contents, but im not sure.

Below 2 peices of code from addshipments.lua

[lua]function AddCustomShipment(name, model, entity, price, Amount_of_guns_in_one_shipment, Sold_seperately, price_seperately, noshipment, classes, shipmodel)
if not name or not model or not entity or not price or not Amount_of_guns_in_one_shipment or (Sold_seperately and not price_seperately) then
local text = "One of the custom shipments is wrongly made! Attempt to give name of the wrongly made shipment!(if it’s nil then I failed):
" … tostring(name)
print(text)
hook.Add(“PlayerSpawn”, “ShipmentError”, function(ply)
if ply:IsAdmin() then ply:ChatPrint("WARNING: "…text) end end)
return
end
if not util.IsValidModel(model) then
local text = “The model of shipment “…name…” is incorrect! can not create custom shipment!”
print(text)
hook.Add(“PlayerSpawn”, “ShipmentError”, function(ply)
if ply:IsAdmin() then ply:ChatPrint("WARNING: "…text) end end)
return
end
local AllowedClasses = classes or {}
if not classes then
for k,v in pairs(team.GetAllTeams()) do
table.insert(AllowedClasses, k)
end
end
local price = tonumber(price)
local shipmentmodel = shipmodel or “models/Items/item_item_crate.mdl”
table.insert(CustomShipments, {name = name, model = model, entity = entity, price = price, weight = 5, amount = Amount_of_guns_in_one_shipment, seperate = Sold_seperately, pricesep = price_seperately, noship = noshipment, allowed = AllowedClasses, shipmodel = shipmentmodel})
ShipmentWeaponClasses[name] = {}
ShipmentWeaponClasses[name][entity] = model
end[/lua]

[lua]AddCustomShipment(“Cigarettes”, “models/boxopencigshib.mdl”, “durgz_cigarette”, 150, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Beer”, “models/drug_mod/alcohol_can.mdl”, “durgz_alcohol”, 200, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Weed”, “models/katharsmodels/contraband/zak_wiet/zak_wiet.mdl”, “durgz_weed”, 400, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Heroine”, “models/katharsmodels/syringe_out/syringe_out.mdl”, “durgz_heroine”, 250, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Cocaine”, “models/cocn.mdl”, “durgz_cocaine”, 500, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Aspirin”, “models/jaanus/aspbtl.mdl”, “durgz_aspirin”, 400, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“LSD”, “models/smile/smile.mdl”, “durgz_lsd”, 600, 10, false, 0, false, {TEAM_GUN})
AddCustomShipment(“Mushroom”, “models/ipha/mushroom_small.mdl”, “durgz_mushroom”, 550, 10, false, 0, false, {TEAM_GUN})[/lua]

Below taken from addentities.lua
[lua]
AddCustomShipment(“Cigarettes”, “models/boxopencigshib.mdl”, “durgz_cigarette”, 150, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Beer”, “models/drug_mod/alcohol_can.mdl”, “durgz_alcohol”, 200, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Weed”, “models/katharsmodels/contraband/zak_wiet/zak_wiet.mdl”, “durgz_weed”, 400, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Heroine”, “models/katharsmodels/syringe_out/syringe_out.mdl”, “durgz_heroine”, 250, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Cocaine”, “models/cocn.mdl”, “durgz_cocaine”, 500, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Aspirin”, “models/jaanus/aspbtl.mdl”, “durgz_aspirin”, 400, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“LSD”, “models/smile/smile.mdl”, “durgz_lsd”, 600, 10, false, 0, false, {TEAM_DRUG})
AddCustomShipment(“Mushroom”, “models/ipha/mushroom_small.mdl”, “durgz_mushroom”, 550, 10, false, 0, false, {TEAM_DRUG})[/lua]