Did you try to reboot? I had some thing like that with a blag version (don't remember what) just after choosing login and password; then reboot and it worked.
But you've to know this release (140k) is old. Since there is no new release for know I may say to you to wait for fedora 18 (the beta runs fine) in a few day and install it. Then free it doing like that: http://www.fsfla.org/svnwiki/selibre/linux-libre/freed-ora
. You'll install blag icons theme and then come back to help us to build a new release.