On Wed, 2006-09-20 at 02:53 -0400, adel.essafi@xxxxxxxxxxx wrote: > Dear all > I have solved the problem by rebuilding the metadata. > > But, when executing yum grouplist I got this > > [adel@localhost ~]$ yum grouplist > Loading "installonlyn" plugin > Setting up Group Process > Setting up repositories > base [1/2] > updates-released [2/2] > Error: No Groups on which to run command > > > Go you have any idea how to solve this The base repository should contain the groups information. If you have recreated the metadata yourself rather than copying it from the same source as the RPMs, it's unlikely that you'll have created the group information (you'd need the comps.xml file and I don't think that's distributed in FC5 onwards). You'd be better off using the distributed metadata from the install media. Paul.