The download links for the skins that show up in the upper right hand corner of the site seem to be broken. Their links are fine on the skins page though.
Top corner:
http://xion.r2.com.au/skins/ngithscar/V ... 0glass.xsf
Skins page
http://xion.r2.com.au/skins_download.ph ... ass&id=552
Also, every skin that shows up in the corner has the "recent update" image along with it; some of them are new and not updates.