Yum.repos.d -- and livna? -- on FC5.ppc??

[Beartooth]

I got the livna.org URLs from a couple of livna threads here, but can't
get in at the moment. 

I'm getting persistent errors from yum update on a machine running
FC5.ppc, saying it can't find a valid baseurl for repo: core. My
/etc/yum.repos.d contains the same files as on my x86 FC5 machines, except
that the livna ones are not there. Would installing them help, next time I
can get to livna? Or is this something else?

-- 
Beartooth Staffwright
Wordcrafty Squirreler 
Not Quite Clueless Power User