You should be able to go here http://www.coldcommunity.com/forum/index.php?action=profile;area=theme click on change current theme and click MysticJade. It needs some bugs fixed but let me know overall how it is. If you want to go back to normal, go to the same link and change it back to Zone99.
Too high contrasty, tone down the brightness of the [size=72pt]BLUE!!!![/size]
its not doing it for me