
Unless you have any other other mods installed other than Vanilla and AOS, you said you only had those, I don't know why there is no issue for me but you can't get the sound.

Looking at them in TES5Edit there are no problems with conflict that would remove the sounds, there are however a few issues with conflict with the Unofficial patches that might need looking into. Of course the only esps loaded were the bare minimum, no AOS patch esps were needed and no other mods installed, other than the Unofficial patches. All the audio was what I would expect, that deep 'thwack' sound that AOS provides.

I gave myself a bow and some steel arrows and shot at anything I could.

In testing this out I created a fresh profile and loaded only this mod and started a fresh game.
