Requirements: Windows XP with a patched uxtheme.dll file.

An uxtheme patcher can be found here:
http://www.softpedia.com/get/System/OS-Enhancements/Universal-UXTheme-Patcher.shtml

Doubleclick on the *.msstyles file to use the theme.
(If it doesn't work, I can't help you.)

If you have any questions/error and bug reports you can contact me at: http://lassekongo83.deviantart.com