News via http://www.zuneboards.com/forums/dow...d-changer.html

Allows you to use a menu background.

HOW TO USE:
Read the readme in the deploykit or source archive, it tells you everything you need to know.

I'm not sure if this works for Zune SD or not, I haven't tried (I have a black Zune 4GB, but it's in a box somewhere right now).