To use the original style icons download the Amora set from - http://iconfactory.com/freeware/preview/amra

Then pick the ones you want to use, rename and place them in this folder.

Some custom Icons can be found here - http://www.mediafire.com/?mtzhylmokhx

Naming covention -

gamesicon.png
moviesicon.png
musicicon.png
picturesicon.png
playdiscicon.png
programsicon.png
settingsicon.png
tvshowsicon.png
videosicon.png
weathericon.png
shutdownicon.png
scriptsicon.png