I am trying to install a theme (
http://gnome-look.org/content/show.php?content=38485) and I've unpacked the files. I looked up on google how to install it and I found that you can click and drag the folder into the themes window (System => Preferences => Themes), but when I do that it just says "invalid file format." I try to click "install theme," but it says the same thing. I also found someone saying that I have to unpack them in a .themes folder, where is that or do I have to make it? Can someone help me please?