Abcd.pm is copied to perl\lib directory. and Abcd.dll ... in site.
That is wrong. Do not do that. Installation goes as 
perl Makefile.PL
make
make test
make install UNINST=1

[download]
and everything (including Abcd.pm and Abcd.dll) ends up in right spots.

make is whatever is reported by 'perl -V:make'

How to make a CPAN Module Distribution

In reply to Re: Perl 5.8.8 build on WinXP by Anonymous Monk
in thread Perl 5.8.8 build on WinXP by suhaslimaye

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