I was unable to change them, or get a change to stick
Yeah, I've noticed that some folder icons ( Downloads, Downloaded Program Files, URL History and Offline Web Pages) won't save properly in a package I'm building for personal use... after closing/reopening IP they revert back to Windows default.
Currently running IP version 4.00.163... dual booting and same happens in both OSes, XP SP3 and Vista SP1.
It's no biggie at this point in time - being I'm still working on/creating the icons - but it would be nice to be able to save the whole package when it's finally complete.