Multiple Scrollbar Skins Massacre!

Ok, I give up - what is the trick!?! I want to have two different styles of scrollbars in my movie, and I can modify the UI component no problem, but I cannot get them both to co-exist in the same movie. I have tried duplicating the scrollbar and renaming it and then modifying it, but they still end up affecting each other - does anyone have any input/ experience to shed some light on this?

:scream: