[root@www root]# perl -v

This is perl, v5.6.1 built for i386-linux

[snip]

[root@www root]# perl -MModule::Build
Can't locate Module/Build.pm in @INC (@INC contains: /usr/lib/perl5/5.6.1/i386-linux /usr/lib/perl5/5.6.1 /usr/lib/perl5/site_perl/5.6.1/i386-linux /usr/lib/perl5/site_perl/5.6.1 /usr/lib/perl5/site_perl/5.6.0 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.6.1/i386-linux /usr/lib/perl5/vendor_perl/5.6.1 /usr/lib/perl5/vendor_perl .).
BEGIN failed--compilation aborted.
[root@www root]# 

C:\>perl -v

This is perl, v5.6.1 built for MSWin32-x86-multi-thread
(with 1 registered patch, see perl -V for more detail)

Copyright 1987-2001, Larry Wall

Binary build 626 provided by ActiveState Tool Corp. http://www.ActiveState.com
[snip]

C:\>perl -MModule::Build
Can't locate Module/Build.pm in @INC (@INC contains: C:/Perl/lib C:/Perl/site/li
b .).
BEGIN failed--compilation aborted.
C:\>