Icon Packager Doesn't Change Windows Folders Icons

I'm Running Windows 7 64-bit

 

I've changed my icons multiple times using the same icon packager version 4.20

 

I started to use the icon package 'Slicer Vista' and since then everytime I try to apply a new package it changes all the icons except the folder icon, which is REALLY annoying. I've tried to rebuild the icon cache, repair shell icons and images and nothing works.

 

Thanks to those who can help

-SF