Key problem: Fedora Core 6 Update: cups-1.2.12-1.fc6

[Steven Stern]

Updating:
  cups                    i386       1:1.2.12-1.fc6   updates           
3.0 M
 cups-libs               i386       1:1.2.12-1.fc6   updates           185 k
 

Downloading Packages:
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 30c9ecf8

Public key for cups-libs-1.2.12-1.fc6.i386.rpm is not installed