I would think that this question has already been asked, but a fair amount of googling got me no answers. So, here goes.
I’ve just installed openSUSE 11.4 and am having an issue. In the System Settings -> Desktop Theme menu, only four themes are available: Air, Air for Netbooks, Air openSUSE, and Aya. I clicked the “Get New Themes” button and tried to install a new theme. The theme appeared to have installed correctly, but it does not appear in the list. Why is this?