Checking if your kit is complete... Looks good Writing Makefile for NetSNMP::agent::Support ERROR: Net-SNMP installed version: 5.2.1 => 5.0201 Perl Module Version: 5.0401 These versions must match for perfect support of the module. It is possible that different versions may work together, but it is strongly recommended that you make these two versions identical. You can get the Net-SNMP source code and the associated perl modules directly from http://www.net-snmp.org/ If you want to continue anyway please set the NETSNMP_DONT_CHECK_VERSION environmental variable to 1 and re-run the Makefile.PL script.