Question on "public key not available" message

Wed Jul 27 02:26:14 UTC 2005

I found what I needed (I think) to get Superkaramba installed via YUM...
But when I ran it, I got the following message:

warning: rpmts_HdrFromFdno: V3 DSA signature: NOKEY, key ID 66534c2b public
key not available for libfontconfig1-2.2.3-5_2.rhfc3.at.i386.rpm

Can someone tell me how to fix this...I don't know much about public keys
for RPMs...

Thanks!

--E