I am running Fedora Core 1. I have been trying to perform a system upgrade but each time I get the following message. Sincerely, Khurt Williams khurtwilliams@xxxxxxxxxxx Linux Apache MySQL Perl PHP -------------- next part -------------- [root@myhost root]# yum update Gathering header information file(s) from server(s) Server: Fedora Linux 1 - i386 - core Server: Fedora.us The Non Red Hat Fedora Packages(stable) Server: Fedora Linux 1 - i386 - freshrpms Server: kde-redhat.org (fedora-stable) Server: kde-redhat.org (fedora-stable) Server: kde-redhat.org (kde-stable) Server: kde-redhat.org (kde-testing) Server: Macromedia Flash Server: Fedora Linux 1 - i386 - updates Finding updated packages Downloading needed headers Resolving dependencies .....Unable to satisfy dependencies Package gtk2 needs themer >= 0:1.50, this is not available. Package gtk+ needs themer >= 0:1.50, this is not available.