SOAP in minimal Perl environments

Hello all,

I have been put in charge of a project that will involve creating a perl-based SOAP application that
will run in an IPSP server environment.  The application will be deployed on a large number of
client machines with minimal pre-requisites on the server end, and all pre-requisites will need to
stand-alone - and installed quickly via tarballs (no cpan, no expat, no compiled code.)

Assuming a box has a minimal perl installation (say, BSD 4.9) does XML::Parser::Lite work well
enough to avoid installation of XML::Parser (and it's prerequisites?)  Can anyone make
reccomendations on a pure Perl/CGI/SOAP implementation that would work in such a minimal
environment?

Thanks,

Matt Ellison