Checking if your kit is complete... Looks good 'LICENSE' is not a known MakeMaker parameter name. Writing Makefile for Math::TotalBuilder cp lib/Math/TotalBuilder.pm blib\lib\Math\TotalBuilder.pm cp lib/Math/TotalBuilder/Common.pm blib\lib\Math\TotalBuilder\Common.pm D:\cpanrun\build\5-6-1\bin\perl.exe -Mblib -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -e "use Test::Harness qw(&runUsing D:/cpanrun/depot/main/contrib-patched/perl/CPAN/src/Math-TotalBuilder/blib # Testing Math::TotalBuilder 1.101 Failed 1/6 test scripts, 83.33% okay. 10/18 subtests failed, 44.44% okay. NMAKE : fatal error U1077: 'D:\cpanrun\build\5-6-1\bin\perl.exe' : return code '0xff' Stop. ST_CRITIC to run these tests t\pod-coverage......skipped: Test::Pod::Coverage 1.04 required for testing POD coverage t\pod...............skipped: Test::Pod 1.14 required for testing POD Failed Test Status Wstat Total Fail Failed List of Failed -------------------------------------------------------------------------------- t\basics.t 10 10 100.00% 1-10 3 tests skipped.