I have had several problems with this also.. I googled for "could not find ParserDetails.ini" and came up with several links.

Try this link, or check how to ignore the warnings at aspn.

Unfortunately I can't remember how I fixed this..

HTH

Update: my ParserDetails.ini file looks like the following..

[XML::SAX::PurePerl]
http://xml.org/sax/features/namespaces = 1

[XML::LibXML::SAX::Parser]
http://xml.org/sax/features/namespaces = 1

[XML::LibXML::SAX]
http://xml.org/sax/features/namespaces = 1
[download]

if I remember correctly I just created the file in the C:\Perl\site\lib\XML\SAX dir.