Hi, I am wondering how you "installed" it. I think all you have to do is d/l the .tar.gz file, and cruise to your Control Panel, Locate "icons" browse to the .tar.gz file, and BAM, you have the Icons.
And I found this in the readings from the page you sent us to:
why do you need rpms? icons aren't binary.. just download it to somewhere, and then use control center -> icons to install the tar.gz file
So I would think that my above instructions are pretty close to correct.