It's a 3rd party windows theme.how did you change your taskbar? is that part of rainmeter?
I would use IconPackager or Microangelo but both of them are trial programs.ooh this topic got revived :3
just last week decided to clean up my desktop. got new icons for programs too :>
http://img213.imageshack.us/img213/7346/desktopnum1.png (my desktop)
http://img408.imageshack.us/img408/9757/desktopnum2.png (open start menu for kool icons)
currently cycling through 125 different wallpapers every hour i think it was.
P.S. anyone know how to change the icon of the recycle bin by any chance? is it even possible?