In step 2, after having issued (as root): rpm -Uvh --force LON-CAPA-systemperl-3.5-1.i386.rpm I check with: rpm -q LON-CAPA-systemperl To this I get the response: LON-CAPA-systemperl-3.4-1 It looks like the 3.5.1 was not properly installed... What do I do? Lars.