Scalar::Util didn't have a ppm for 5.6.1 so I did
perl -MCPAN -e "install Scalar::Util"
Running install for module Scalar::Util Running make for G/GB/GBARR/Scalar-List-Utils-1.13.tar.gz Fetching with LWP: ftp://ftp.sunet.se/pub/lang/perl/CPAN/authors/id/G/GB/GBARR/Scalar-List-Utils- 1.13.tar.gz CPAN: MD5 loaded ok Fetching with LWP: ftp://ftp.sunet.se/pub/lang/perl/CPAN/authors/id/G/GB/GBARR/CHECKSUMS Checksum for \.cpan\sources\authors\id\G\GB\GBARR\Scalar-List-Utils-1.13.tar.gz ok Scanning cache \.cpan\build\. for sizes Can't cd to \.cpan\build\ExtUtils-ModuleMaker-0.31229\./blib/lib/ExtUtils/Module Maker/testplace/ExtUtils/ModuleMaker/testplace/ExtUtils/ModuleMaker/testplace/Ex tUtils/ModuleMaker/testplace/ExtUtils/ModuleMaker/testplace/ExtUtils/ModuleMaker /testplace/ExtUtils../../../../../../../../../../../../../../../../.. at c:/Perl /lib/File/Find.pm line 535.