Peter Lesterhuis said: > I did as suggested: deleted the first line of yun.conf with vi and > inserted [main] instead, but nothing changed. > > after <yum check-update> the following message appears: > > [peter@localhost peter]$ yum check-update > Gathering header information file(s) from server(s) > Server: Fedora Core 2 - i386 - Base > Server: Dag RPM Repository for Fedora Core > Error - /var/cache/yum/dag/header.info cannot be found > Please ask your sysadmin to update the headers on this system. Look at the last line. You have to run yum as root so you can update the headers. -- William Hooper