$ pmvers XML::LibXML Digest::SHA1
XML::LibXML: 2.0012
Digest::SHA1: 2.13

$ pmvers Digest::SHA1 XML::LibXML
Digest::SHA1: 2.13
C:\perl\site\5.14.1\bin/pmvers: Can't load 'c:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/XML/LibXML/LibXML.dll'
 for module XML::LibXML: load_file:Invalid access to memory location at c:/perl/5.14.1/lib/MSWin32-x86-multi-thread/Dyna
Loader.pm line 190.
 at c:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/XML/LibXML.pm line 154.
BEGIN failed--compilation aborted at c:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/XML/LibXML.pm line 154.
Compilation failed in require