Im working on a mesh and for some reason the transparent areas are not behaving as they should

In TSRW, they look like this:


And in game they look like this:


Can anyone help me fix this?

**bump**

It looks to me like you need to tweak the alpha channel on your base texture to more closely match the shape of the petals on the mesh. The alpha channel determines what parts of the mesh are visible, and if it doesn't match up perfectly with your texture then you can get rough edges like that in game. I believe you can see it in TSRW as well. Just for whatever reason it appears white in that program as compared to black in game.

Looks to me you picked a object that doesn't support transparancy.
Either pick a object that does or change the shader used on the accesoire.
http://www.modthesims.info/showthread.php?t=447671