Something is very strange about your installation. Are you using url forwarding or something like that? Or did you modify the skin files?
When I make a browser request for your main style file:
http://stylefile.designatedhosting.com/Data/Sites/1/skins/andreasviklund-02/style.css
I see this:
@import url('../../../../../../web/Data/Sites/1/skins/andreasviklund-02/stylelayout.css');
@import url('../../../../../../web/Data/Sites/1/skins/andreasviklund-02/stylecolors.css');
@import url('../../../../../../web/Data/Sites/1/skins/andreasviklund-02/styleimages.css');
@import url('../../../../../../web/Data/Sites/1/skins/andreasviklund-02/styleborders.css');
@import url('../../../../../../web/Data/Sites/1/skins/andreasviklund-02/style-gridview.css');
It should not have all those ../../
Thats why its not styling.
If you request my main style sheet:
http://www.mojoportal.com/Data/Sites/1/skins/mojosite-brightside/style.css
You will see it should look like this:
@import url('stylelayout.css');
@import url('stylecolors.css');
@import url('styleimages.css');
@import url('styleborders.css');
@import url('style-gridview.css');
Using @import the path is relative to the css file that is doing the importing so ../ is not needed.
Hope it helps,
Joe