Help needed with script

Help and Feedback Scripting Support
44 
local name
script.Parent.Activated:Connect(function()
local hum = script.Parent.Parent:FindFirstChild("Humanoid")
name = hum.Parent.Name
script.Parent.Handle.ParticleEmitter.Enabled = true
script.Parent.Handle.ParticleEmitter.Parent = script.Parent.Parent.HumanoidRootPart
hum.WalkSpeed *= speed
end)

script.Parent.Unequipped:Connect(function()
local hum = game.Player:FindFirstChild(name).Character.Humanoid
hum.Parent.HumanoidRootPart.ParticleEmitter.Parent = script.Parent.Handle
script.Parent.Handle.ParticleEmitter.Enabled = false
hum.WalkSpeed = 16
end)

try this