Help💬 Vehicle spawn script not working... Halp

disableSerialization;
					_display = findDisplay 3030;
					_Vehicle_Menu = (_display) displayCtrl 1;
					lbClear ((_display) displayCtrl 1);
					_Vehicle_Menu ctrlSetFontHeight .034;
					_Vehicle_Menu ctrlSetFont "Zeppelin33";
					_Vehicle_Menu ctrlRemoveAllEventHandlers "LBDblClick";_Vehicle_Menu ctrlRemoveAllEventHandlers "LBSelChanged";
					_Vehicle_Menu ctrlSetEventHandler ["LBDblClick","[lbText [1,(lbCurSel 1)],(lbCurSel 1)] spawn PRaZ_Admin_Vehicle;"];
					
					_cfg_vehicle = configFile >> "cfgVehicles";
					_vehicle_list = [];

					for "_i" from 0 to (count _cfg_vehicle)-1 do 
					{
						_vehicle_class = _cfg_vehicle select _i;
						if (isClass _vehicle_class) then 
						{
							_vehicle = configName _vehicle_class;
							if ((getNumber (_vehicle_class >> "scope") == 2) && (getText (_vehicle_class >> "picture") != "") && (((_vehicle isKindOf "LandVehicle") or (_vehicle isKindOf "Air") or (_vehicle isKindOf "Boat"))) && !((_vehicle isKindOf "ParachuteBase") or (_vehicle isKindOf "BIS_Steerable_Parachute"))) then
							{
								_vehicle_list = _vehicle_list + [_vehicle];
							};
						};
					};
					
					for "_i" from 0 to (count _vehicle_list)-1 do 
					{
						_vehicles = _vehicle_list select _i;
						
						_Vehicle_Menu lbAdd _vehicles;
						_Vehicle_Menu lbSetPicture [_i, (getText (configFile >> "cfgVehicles" >> _vehicles >> "picture"))];
					};
					lbSort _Vehicle_Menu;
					
					PRaZ_Admin_Vehicle = 
					{
						_vehicle_selected = _this select 0;
						if (_vehicle_selected != "") then 
						{
							_pos = getPos vehicle player; 
							_vehicle_type = _vehicle_selected createVehicle _pos;
							systemChat format["::PRaZ:: Vehicle Spawned : %1",_vehicle_selected];
						};
					};
				};
				
				if (_cmd == "VehicleDelivery") then 
				{
					disableSerialization;
					_display = findDisplay 3030;
					_Vehicle_Menu = (_display) displayCtrl 1;
					lbClear ((_display) displayCtrl 1);
					_Vehicle_Menu ctrlSetFontHeight .033;
					_Vehicle_Menu ctrlSetFont "Zeppelin33";
					_Vehicle_Menu ctrlRemoveAllEventHandlers "LBDblClick";_Vehicle_Menu ctrlRemoveAllEventHandlers "LBSelChanged";
					_Vehicle_Menu ctrlSetEventHandler ["LBDblClick","[lbText [1,(lbCurSel 1)],(lbCurSel 1)] spawn PRaZ_Admin_Vehicle;"];
					
					PRaZ_vehicles = [];
					_checkdist = 1;
					_checkcrew = true;
					_maxdmg = 0.9;
					_minfuel = 0;
					
					{
						if((_x isKindOf "LandVehicle") or (_x isKindOf "Ship") or (_x isKindOf "Air")) then 
						{
							_vname = getText (configFile >> "CfgVehicles" >> (typeOf _x) >> "displayName");
							if (!(_vname in PRaZ_vehicles) and ((player distance _x) > _checkdist) and (fuel _x >= _minfuel) and (damage _x <= _maxdmg) and !(_checkcrew and (count(crew _x)>0))) then 
							{
								PRaZ_vehicles set [count PRaZ_vehicles, _vname];
							};
						};
					} forEach ([6800, 9200, 0] nearEntities [["AllVehicles"], 11000]);
					
					for "_i" from 0 to (count PRaZ_vehicles)-1 do 
					{
						_vehicles = PRaZ_vehicles select _i;
						
						_Vehicle_Menu lbAdd _vehicles;
						_Vehicle_Menu lbSetPicture [_i, (getText (configFile >> "cfgVehicles" >> _vehicles >> "picture"))];
					};
					
					PRaZ_Admin_Vehicle = 
					{
						_vehicle_selected = _this select 0;
						if (_vehicle_selected != "") then 
						{
							{
								if((_x isKindOf "LandVehicle") or (_x isKindOf "Ship") or (_x isKindOf "Air")) then 
								{
									_vname = getText (configFile >> "CfgVehicles" >> (typeOf _x) >> "displayName");
									if((_vname in PRaZ_vehicles) && (_vname == _vehicle_selected)) then 
									{
										_x attachTo [player,[0,6,1]];
										sleep 1;
										detach _x;
										player action ["getInDriver",_x];
										systemChat format["::PRaZ:: Vehicle Delivered : %1",_vehicle_selected];
									};
								};
							}forEach ([6800, 9200, 0] nearEntities [["AllVehicles"], 11000]);
						};
					};
				};
			};