On 08/01/2013 03:51 PM, Joe Zeff wrote:
Transaction check error: file /usr/lib/firefox/browser/defaults/preferences from install of firefox-22.0-1.fc19.i686 conflicts with file from package firefox-22.0-1.fc17.i686
You have two firefox packages installed. There are multiple ways of fixing this with or without yum.
yum remove firefox-22.0-1.fc17.i686
yum distro-sync
package-cleanup --cleandupes
rpm -e firefox-22.0-1.fc17.i686
Pick one.