I did it ages ago, cant really remember how i did it.
But basically just install vistaglazz, look up how to use that
Quote from Someone:
the browseui.dll i recommend to use either total commandor or restorator to change it, its located in windows>system32 folder, in restorator just run it as administrator open the browseui.dll from my theme, and replace it (make a backup of the old one, i think restorator do that for u)
I still have no idea how i managed to do that
Pretty sure just open both .dll's and drag the dll provided over onto the existing one
lol.. GL