[RESOLVED] Texture Not Applying Properly (black edges)

I'm converting an object someone made in TS2 (their TOS we can do whatever we want with it, so it's allowed), and I've gotten everything working perfectly except for one really bad thing: The texture loses its transparency on the edges as if I uploaded an image without transparency. It shows up this way both in S4S and in-game.

Sorry, I don't know the right terms to use to word this. Lol.

Here's the object and how it shows up:

Here's the texture:

I did search this issue and came up with this topic, which led me to this tutorial.

However, while the issue seems to be similar, I can't fix it by importing the wreath to a different object, because the wreath is a light. Secondly, I can't follow the method in the tutorial because the Model LODs don't seem to have any of those options.