installierst du per hand? probiere das mal. beispiel-makefile.PL (PadWalker):
Quotelinux:~/.cpan/build/PadWalker-0.10 # cat Makefile.PL
use ExtUtils::MakeMaker;
# See lib/ExtUtils/MakeMaker.pm for details of how to influence
# the contents of the Makefile that is written.
WriteMakefile(
'NAME' => 'PadWalker',
'VERSION_FROM' => 'PadWalker.pm', # finds $VERSION
'LIBS' => [''], # e.g., '-lm'
'DEFINE' => '', # e.g., '-DHAVE_SOMETHING'
'INC' => '', # e.g., '-I/usr/include/other'
);
linux:~/.cpan/build/PadWalker-0.10 #
setze in INC den pfad zu den windows-header-files.
-- stefan