ICONS ICONS ICONS - keeps dropping my icons........

Support for Icon Packager would be great but it didn't really answer the question of what file TLB uses to store the information of what icon to use.

I changed them all and then it reverted back to the default yellow folders, where does TLB get it's info for what icons it should be using ?

What I can't understand is that the yellow folder icons are not the ones that are set there actually red folders.

Icon Packager puts updated icons directly into system icon list. Take experiment:
Create shortcut to any folder, select properties for it and press Change Icon button. You will see the yellow icon :0

TLB store icons location inside tlbdata, but only if you change it using Appearance->Change Icon