Hi I want to use the module (WWW-Search-NCBI-PubMed ) and i am not Unix freak. I downloaded the package and tried first command. perl Makefile.PL Warning: prerequisite XML::LibXSLT 0 not found. Writing Makefile for WWW::Search::NCBI::PubMed I did google to know how to install XML:LibXSLT. cpan install XML:LibXSLT but still i get the error message I did through yast2 libxml2 ,libxml2-deve, libxslt, libxslt-deve again i get the error message help me out from melaimanik