Looks like you would have to specify the path that HTML::Module has been created. For example, if it's installed under C:/Perl64/site/lib/, then you'll have to use following header for it to work. use lib 'C:/Perl64/site/lib/'; use HTML::TableExtract; OR BEGIN {unshift @INC, 'C:/Perl64/site/lib/';} use HTML::TableExtract;