Problem Installing Mail::POP3Client

Please, I need help.
I am installing Mail::POP3Client but to run a perl program but it's
impossible to go on.
Here are the caracteristics of my perl.

--------------------------------------------------------------
Characteristics of this binary (from libperl):
  Built under linux
  Compiled at May  8 1998 15:05:17
  @INC:
    /usr/lib/perl5/i386-linux/5.00404
    /usr/lib/perl5
    /usr/lib/perl5/site_perl/i386-linux
    /usr/lib/perl5/site_perl
------------------------------------------------------------
When I try to run Makefile.PL I get the following message

------------------------------------
[web@ns POP3Client-2.1]$ perl Makefile.PL
Checking if your kit is complete...
Looks good
Illegal character \015 (carriage return) at (eval 6) line 7, <FH> chunk 32.
Could not eval '
            package ExtUtils::MakeMaker::_version;
            no strict;

            local $VERSION;
            $VERSION=undef; do {
                $VERSION = substr q$Revision: 2.1 $, 10;
            }; $VERSION
        ' in POP3Client.pm: (Maybe you didn't strip carriage returns after
a net
work transfer?)
-----------------------------------

I can not understand that and don't know what to do at last.
Me be there is a need.
Paul

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