# urpmi.update -a medium "Core Release" is up-to-date medium "Core Updates" is up-to-date medium "Tainted Release" is up-to-date medium "Tainted Updates" is up-to-date invalid MD5SUM file (downloaded from http://mirror.ppa.trinitydesktop.org/trinity/rpm/mga8/trinity-r14/RPMS/x86_6...) invalid MD5SUM file (downloaded from http://mirror.ppa.trinitydesktop.org/trinity/rpm/mga8/trinity-r14/RPMS/noarc...)
I looked on http://mirror.ppa.trinitydesktop.org/trinity/rpm/mga8/trinity-r14/RPMS/x86_6... and see the file MD5SUM in each directory where it belongs. Content of seems sane.