Enlever les vieux packages:

# yum remove system-config-mouse 4Suite VFlib2 perl-Parse-Yapp perl-XML-Encoding selinux-policy-targeted hpijs

From livna 
# yum remove ffmpeg

From fc4 encore..
# yum remove Hermes.i386 a52dec.i386 aalib.i386 divx4linux.i386 faac.i386 faad2.i386 fortune.i386 gsm.i386 iptstate.i386 lame.i386 libXvMCW.i386 libdvbpsi.i386 libdvdcss.i386 libdvdread.i386 libfame.i386 libgc.i386 libid3tag.i386 libmad.i386 libmatroska.i386 libmusicbrainz.i386 libmusicbrainz2.i386 liboil02.i386 libsidplay.i386 libunicode.i386 libunicode-devel.i386 mDNSResponder.i386 mpeg2dec.i386 mplayer-fonts.noarch perl-String-ShellQuote.noarch umb-scheme.i386 vcdimager.i386 xvidcore.i386 zvbi.i386
Probleme: libtunepimp dépend de libmusicbrainz.so.4 

Probleme: hal.i386 python-elementtree.i386