why isnt my animation working? it doesnt load when i want it to

my animation doesn't seem to load.

my game is filteringdisabled

sp is just script.Parent(sp=script.Parent)

        anim2 = sp.Parent.Humanoid:LoadAnimation(sp.FireAni)
        if anim2 then anim2:Play() anim2:AdjustSpeed(5) end
        local startpos=he.Position
        local fakestartpos=(sp.Handle.CFrame*CFrame.new(barreloffset)).p
        local vec=(themouse.Hit.p-startpos).unit + (Vector3.new(math.random(-1000,1000),math.random(-1000,1000),math.random(-1000,1000)) / (1500*50))