Checking if your kit iNote (probably harmless): NWriting Makefile for Graphics::Plotter cp Plotter.pm blib\lib\Graphics\Plotter.pm AutoSplitting blib\lib\Graphics\Plotter.pm (blib\lib\auto\Graphics\Plotter) D:\cpanruPlease specify prototyping behavior for Plotter.xs (see perlxs manual) g++: unrecognized option `-nologo' g++: unrecognized option `-Zi' g++: no input files NMAKE : fatal error U1077: 'g++' : return code '0x1' Stop. .xsc && D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\5-6-1\lib -MExtUtils::Command -e mv Plotter.xsc Plotter.c g++ -c -I/usr/local/include -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -O2 -DVERSION=\"1.0.2\" -DXS_VERSION=\"1.0.2\" -ID:\cpanrun\build\5-6-1\lib\CORE -DX_DISPLAY_MISSING Plotter.c