How I can install Emerald on Ubuntu 12.10?
I had to manually compile it from the last sources I found, since I wasn't able to find any deb with a newer version of it.
First, you need to install the dependencies:
Download the package:
Uncompress it and compile with these commands:
To run it, simply execute:
If it works, you can set this last command in the "Window Decorations" section in compiz configuration with ccsm.