After download, please put them in the /sdcard/Android/root/system/framework/framework-res.apk [services.jar].
You may need to create the "root" folder by yourself.
You will have a new theme after rebooting.
Enjoy!
V1.9a and above areNAND versions, you need to push framework-res.apk and services.jar into Android by using adb or gscript. (HowTo @ xda-developers forum)