You can use Perl scripts on your NT webspace. However you must make sure they are designed for NT. Another thing it would be advisable to do - for easier housekeeping - is to create a cgi-bin at the root level and put the script there - this is the same level as the public_html folder. Because ActivePerl version 5 is used there is no need to provide a path to the PERL executable in the script, or place scripts in cgi-bin, as the server has mime types set up to allow .cgi and .pl files to load and run PERL automatically.