I have to check my tail that I bought but it's probably one of the ones without the free update.

I have a full version of 1 tail, and lite of others, what should I do then, since I was told I could because the full hud was compatible with the lite tails

I no longer offer lite versions of the tails-- it was causing a ton of confusion and It also meant that future tails all had to have the same animations, which wouldn't work with some of the non-cat tails I have in the works. This way, every tail can have a unique AO and no one will be confused about which AO to use with what tail

That, and 2.0 "update" is so large that it's basically a new product; the models, UVs, rigging, deformers, scripts, and textures have changed -- so that's why the update isn't free for the lite version. But don't worry, the lite versions aren't disappearing from your inventory or anything, they just don't get the update for FREE xD The cost difference is 300