Script problem or Impulse problem?

[Bennick]

So does your GiveSanityDamage and PlaySoundAtEntity work normally but not the impulse?
With AddPropImpulse you have to play around with the amounts to see if it really works or if you use too low values. You might also want to try the same with AddPropForce, there was some slight difference with those 2 functions but I don't remember what.

No, none of it worked, which makes me think that something's wrong with the callback itself. but I don't know what. I don't hear any sound at all when it happens. I know that before I had typed the wrong syntax thingy next to the function name, but I fixed that. Now I don't know what to do @_@