Ok... I have found nothing. I have no mods that touch meshes for plants, animals, etc. I did have SMIM, but I uninstalled that (again, along with every other mod) and nothing. Even running the vanilla game the meshes don't work. I thought, with reinstalling Skyrim, that would fix the mesh problem - but that isn't working either. Is it something wrong with my computer, or what? A friend said to try checking my DirectX, which says it has a problem with DirectShow, but other than that, it's up to date. Is there a fix for this? It was working fine just a few months ago, with all the same mods installed.