The are some problems with your rpm and urpmi installation. As you may noticed, the conflicting files are from same packages but higher version.

Please upgrade your rpm and urpmi at first.


2012/11/7 Johnny A. Solbu <cooker@solbu.net>
I just updated my cauldron to the latest packages, but some can't be installed due to a file conflict.
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To satisfy dependencies, the following packages are going to be installed:
  Package                        Version      Release       Arch
(medium "Core Release")
  docbook-style-xsl              1.77.1       3.mga3        noarch
  kdebase4-runtime               4.9.2        1.mga3        x86_64
  kdebase4-runtime-handbook      4.9.2        1.mga3        noarch
  kdelibs4-core                  4.9.2        1.mga3        x86_64
  kdelibs4-handbooks             4.9.2        1.mga3        noarch
  lib64kdecore5                  4.9.2        1.mga3        x86_64
1MB of additional disk space will be used.
14MB of packages will be retrieved.
Proceed with the installation of the 6 packages? (Y/n) y


installing docbook-style-xsl-1.77.1-3.mga3.noarch.rpm kdelibs4-core-4.9.2-1.mga3.x86_64.rpm kdelibs4-handbooks-4.9.2-1.mga3.noarch.rpm kdebase4-runtime-4.9.2-1.mga3.x86_64.rpm kdebase4-runtime-handbook-4.9.2-1.mga3.noarch.rpm lib64kdecore5-4.9.2-1.mga3.x86_64.rpm from /var/cache/urpmi/rpms
error: rpmdbNextIterator: skipping h#    1596 Header V3 RSA/SHA1 Signature, key ID 80420f66: BAD
error: rpmdbNextIterator: skipping h#    1596 Header V3 RSA/SHA1 Signature, key ID 80420f66: BAD
error: rpmdbNextIterator: skipping h#    1596 Header V3 RSA/SHA1 Signature, key ID 80420f66: BAD
Preparing...                     ##########################################################################################################################
Installation failed:    file /usr/share/doc/docbook-style-xsl/COPYING from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/doc/docbook-style-xsl/NEWS from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/doc/docbook-style-xsl/NEWS.html from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/doc/docbook-style-xsl/NEWS.xml from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/doc/docbook-style-xsl/README from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/doc/docbook-style-xsl/VERSION from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
        file /usr/share/sgml/docbook/xsl-stylesheets from install of docbook-style-xsl-1.77.1-3.mga3.noarch conflicts with file from package docbook-style-xsl-1.76.1-2.mga1.noarch
(09:11:57) [root@cauldron ~]#
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Johnny A. Solbu
PGP key ID: 0xFA687324