It doesn't look like libgfortran is available in standard Sl3 repo. Though I've started moving to sl4 (x86_64) but the complete transition not likely to be happening any earlier than 3 weeks from now. Cheers, Santanu > Hi Folks > > We have seen quite a few ATLAS sites get into trouble because of lack > of libgfortran. This is required for the latest Athena releases, so > could you please check you have it installed. > > For sites running x86_64 worker nodes, please make sure you have the > i386 version! > > Thanks > > Graeme > > PS. It has been added to: > > http://www.gridpp.ac.uk/wiki/SL4_additional_packages >