I followed the advice of an earlier reviewer and got it working - the trick is to start OSS 3D and then start iTunes. However I still have problems, while clicking the presets does give the selected preset, it does not move the sliders. So I have no way of tweaking the settings unless I move them all individually myself. So until this problem is fixed, the program is still un-usable. But keep it up please, I wait eagerly for a finished version!