At the top of import.pl make sure you have:
use lib '/usr/local/etc/httpd/vhosts/puppy/cgi-bin/forum/admin';
It looks like it is already there due to the content of @INC but check anyway.
use lib '/usr/local/etc/httpd/vhosts/puppy/cgi-bin/forum/admin';
It looks like it is already there due to the content of @INC but check anyway.