Modding SW3?

[StarShatter]

Upon modifying the the Data\TEXTURE\Interface\Carcass\Slots\.ini, the inventory icons for the ship itself dissipated.

So I made some that fit the look of the ship. Put them in:

Data\TEXTURE\Interface\Carcass\32
Data\TEXTURE\Interface\Carcass\Slots\64
Data\TEXTURE\Interface\Carcass\Slots\128

Under different names and changed the Carcasses.xml around.

But I couldn't get them to appear in game.

What am I doing wrong?