Checking d:\cpanrun\build\5-6-1\bin\perl.exe is the same version as this one...not ok

The perl at d:\cpanrun\build\5-6-1\bin\perl.exe and the one currently executing this Makefile.PL do
not appear to be the same.

Please specify a full path to a perl interpreter on the command line, e.g:

  perl Makefile.PL PERL_PATH=/usr/bin/perl_custom