Firefox doesn't run in F10-KDE4.185 Live on my machine. If I run it from the command line, it immediately exits without any output. # yum install firefox Loaded plugins: refresh-packagekit fedora | 2.8 kB 00:00 fedora/primary_db | 6.6 MB 00:13 updates | 2.3 kB 00:00 updates/primary_db | 1.2 MB 00:02 kde | 2.1 kB 00:00 kde/primary_db | 3.2 kB 00:00 kde-testing | 1.9 kB 00:00 kde-testing/primary_db | 5.2 kB 00:00 kde-unstable | 1.9 kB 00:00 kde-unstable/primary_db | 159 kB 00:00 Setting up Install Process Parsing package install arguments Resolving Dependencies --> Running transaction check ---> Package firefox.i386 0:3.0.4-1.fc10 set to be updated --> Processing Dependency: gecko-libs = 1.9.0.4 for package: firefox --> Processing Dependency: libxul.so for package: firefox --> Processing Dependency: system-bookmarks for package: firefox --> Processing Dependency: libxpcom.so for package: firefox --> Running transaction check ---> Package xulrunner.i386 0:1.9.0.4-1.fc10 set to be updated --> Processing Dependency: mozilla-filesystem for package: xulrunner ---> Package fedora-bookmarks.noarch 0:10-1 set to be updated --> Running transaction check ---> Package mozilla-filesystem.i386 0:1.9-2.fc10 set to be updated --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: firefox i386 3.0.4-1.fc10 fedora 12 M Installing for dependencies: fedora-bookmarks noarch 10-1 fedora 3.9 k mozilla-filesystem i386 1.9-2.fc10 fedora 3.0 k xulrunner i386 1.9.0.4-1.fc10 fedora 9.1 M Transaction Summary ================================================================================ Install 4 Package(s) Update 0 Package(s) Remove 0 Package(s) Total download size: 21 M Is this ok [y/N]: y Downloading Packages: (1/4): mozilla-filesystem-1.9-2.fc10.i386.rpm | 3.0 kB 00:00 (2/4): fedora-bookmarks-10-1.noarch.rpm | 3.9 kB 00:00 (3/4): xulrunner-1.9.0.4-1.fc10.i386.rpm | 9.1 MB 00:18 (4/4): firefox-3.0.4-1.fc10.i386.rpm | 12 MB 00:24 -------------------------------------------------------------------------------- Total 479 kB/s | 21 MB 00:44 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : mozilla-filesystem 1/4 Installing : fedora-bookmarks 2/4 Installing : xulrunner 3/4 Installing : firefox 4/4 Installed: firefox.i386 0:3.0.4-1.fc10 Dependency Installed: fedora-bookmarks.noarch 0:10-1 mozilla-filesystem.i386 0:1.9-2.fc10 xulrunner.i386 0:1.9.0.4-1.fc10 Complete! $ firefox $ $ yum list firefox Loaded plugins: refresh-packagekit Installed Packages firefox.i386 3.0.4-1.fc10 installed $ uname -a Linux localhost.localdomain 2.6.27.7-134.fc10.i686 #1 SMP Mon Dec 1 22:42:50 EST 2008 i686 i686 i386 GNU/Linux $ yum list kdelibs Loaded plugins: refresh-packagekit Installed Packages kdelibs.i386 6:4.1.85-5.fc10 installed The good news is that Konqueror can now access gmail ! Now if only we could get it to view youtube videos again.