Can you explain me clearly what needs to be done

Assuming you have ActivePerl, first run ppm install mingw, then run cpan -i Inline::C.

That should do it (unless your earlier attempts to install nmake pose a problem). If you have any trouble with that, let us know what has gone wrong. (Also take note of the help provided by the other conrtributors to this thread.)

Cheers,
Rob

In reply to Re^3: 'nmake' is not recognized as an internal or external command, by syphilis
in thread 'nmake' is not recognized as an internal or external command, by ch123

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