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. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org