Try to intall the rpm with verbose output to see if we are missing any error messages: (as root) yum remove awips2-ldm -y rpm -ivh http://www.unidata.ucar.edu/repos/yum/awips2/noarch/awips2-ldm-6.12.6-14.4.1.5n17.noarch.rpm Ticket Details =================== Ticket ID: QMM-701779 Department: Support AWIPS Priority: Normal Status: Open