TeXlive 2012 problem

[Timothy Murphy]

I am running Fedora-17/KDE on my laptop,
and have been trying to update TeXlive.
I've enabled the fedora-updates-testing repo, as was suggested,
but still get the error:
-----------------------------
[tim at blanche ~]$ sudo yum update texlive*
...
Error: Package: 1:texlive-preview-11.86.svn17118-1.noarch (@texlive)
           Requires: texlive-kpathsea
           Removing: 1:texlive-kpathsea-svn26691-1.noarch (@texlive)
               texlive-kpathsea = 1:svn26691-1
           Obsoleted By: 1:tex-kpathsea-svn26691-1.noarch (texlive)
               Not found
-----------------------------
Any suggestions or enlightenment gratefully received.

-- 
Timothy Murphy  
e-mail: gayleard /at/ eircom.net
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College Dublin