CPAN.pm: Going to build C/CO/CODECHILD/XML-Bare-0.43.tar.gz

'x' outside of string in unpack at Makefile.PL line 28.
(C:\Perl\bin\perl.exe Makefile.PL INSTALLDIRS=site exited with 512)
CPAN::Reporter: Makefile.PL result is 'unknown', Stopped with an error.