If I go into DOS and type in perl -v I get Version 5.6.1. On the same machine, if I print out the version number form a CGI (Perl) script I get 5.0. How can I install the latest version of Perl and make any other versions dormant? I would like to grab at least version 5.10 (the simplier the instructions the better so as I don't miss or misunderstand anything). Any help would be greatly appreciated. Thanks.