Hi All, I tried to 'ymu remove firefox' but received hereafter errors. Now 'yum list installed firefox' indicates wrongly that firefox is already installed. (please see hereafter output). How to force refresh / rebuild yum database ? Other actions ? I tried 'yum clean all' but without results. Thanks, Bruno (...) yum remove firefox Setting up Remove Process Resolving Dependencies --> Populating transaction set with selected packages. Please wait. ---> Package firefox.i386 0:1.0.4-4 set to be erased ---> Package firefox.i386 0:1.0.6-1.2.fc4 set to be erased ---> Package firefox.i386 0:1.0.7-1.1.fc4 set to be erased --> Running transaction check Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Removing: firefox i386 1.0.4-4 installed 50 M firefox i386 1.0.6-1.2.fc4 installed 50 M firefox i386 1.0.7-1.1.fc4 installed 50 M Transaction Summary ============================================================================= Install 0 Package(s) Update 0 Package(s) Remove 3 Package(s) Total download size: 0 Is this ok [y/N]: y Downloading Packages: Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Removing : firefox ######################### [1/3] /var/tmp/rpm-tmp.7910: line 5: /usr/lib/firefox-1.0.6/firefox-rebuild-databases.pl: No such file or di rectory error: %postun(firefox-1.0.6-1.2.fc4.i386) scriptlet failed, exit status 127 Removing : firefox ######################### [2/3] /var/tmp/rpm-tmp.7910: line 5: /usr/lib/firefox-1.0.4/firefox-rebuild-databases.pl: No such file or di rectory error: %postun(firefox-1.0.4-4.i386) scriptlet failed, exit status 127 Removing : firefox ######################### [3/3] /var/tmp/rpm-tmp.7910: line 5: /usr/lib/firefox-1.0.7/firefox-rebuild-databases.pl: No such file or di rectory error: %postun(firefox-1.0.7-1.1.fc4.i386) scriptlet failed, exit status 127 Removed: firefox.i386 0:1.0.4-4 firefox.i386 0:1.0.6-1.2.fc4 firefox.i386 0:1.0.7-1.1.fc4 Complete ! (...) yum list installed firefox Installed Packages firefox.i386 1.0.7-1.1.fc4 installed firefox.i386 1.0.6-1.2.fc4 installed firefox.i386 1.0.4-4 installed (...)