This is a for old but good ClearLooks Engine, colors are from Progex Murrine theme which doesn't work on all machines (because of problems with different SVN versions from Murrine).
The Install routine have a little bug:
When you install the theme and choose "ClearLooks Blue" in your theme manager, the L&F in gnome becomes the ugly default theme.
To let the theme work, go to "Settings" in this theme and choose in Layout "ClearLooks Blue", that will works fine.
please vote or leave a comment, so i can try to update or make other themes ;)