How to Use Mint-X Theme on Ubuntu 13.10

[dannymichel]

This guy's fix (http://askubuntu.com/questions/235345/how-to-install-linux-mint-x-gtk-window-theme-icon-theme-on-ubuntu)

After the mint-x theme was installed, an update was necessary to trigger the changes. That's the solution...a simple update using the update manager.
Doesn't work.
Any ideas?

[buzzingrobot]

The Greybird theme closely resembles the Mint theme. It's in the Shimmer themes package, in the repos.

[dannymichel]

yeah, but the highlights and everything are blue.
I think i need to install "gtk+ 2.0 Change Theme (http://plasmasturm.org/code/gtk-chtheme/)", but i downloaded it and there are no install instructions.