Chek it at
http://vista123.net/content/patched-uxtheme-files-vista-sp1

First u must take the ownership of 3 system32’s files,u can find the instruction in here
http://www.vista123.net/content/how-take-ownership-system-files-windows-vista

then after that u copy 3 of patch system files to system32,which can u download at the first link….

After that,restart n copy u theme into window/resources/themes folder n click at the theme file u want to apply…. Enjoy it….^^