I canot install xml::libxml

When I try to do perl Makefile.PL

I have this output


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enable native perl UTF8
running xml2-config...untested
WARNING!
The installed version of libxml2 was not tested with this version of
XML::LibXML.

XML::LibXML may fail building or some tests may not pass.
Expect strange errors and unstable scripts.

Check the README file for more informations
END OF WARNING
looking for -lxml2... yes
Checking if your kit is complete...
Looks good
C:\cygwin\bin\perl.exe (1884): *** unable to remap
C:\cygwin\bin\cygiconv-2.dll to same address as parent(0x1190000) !=3D
0x11A0000
3 [main] perl 1436 fork_parent: child 1884 died waiting for dll loadi=
ng

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Im running cygwin

If I try to run 'xml2-config --version' I get this output '2.6.16'

thanks