Checking if your kit is complete... Looks good Writing Makefile for WebMoney::WMSigner cp WMSigner.pm blib\lib\WebMoney\WMSigner.pm D:\cpanrun\build\5-6-1\bin\perl.exe -Id:\cpanrun\build\5-6-1\lib -Id:\cpanrun\build\Please specify prototyping behavior for WMSigner.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. build\5-6-1\lib -MExtUtils::Command -e mv WMSigner.xsc WMSigner.c g++ -c -nologo -O1 -MD -Zi -DNDEBUG -DWIN32 -D_CONSOLE -DNO_STRICT -DHAVE_DES_FCRYPT -DPERL_IMPLICIT_CONTEXT -DPERL_IMPLICIT_SYS -DPERL_MSVCRT_READFIX -g -DVERSION=\"0.02\" -DXS_VERSION=\"0.02\" -ID:\cpanrun\build\5-6-1\lib\CORE WMSigner.c