Error including libraries: Can't locate /web/machineb/public_html/cgi-bin/links/admin/db_utils.pl in @INC (@INC contains: /home/machineb/public_html/cgi-bin/links /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /home/machineb/public_html/cgi-bin/links/subscribe.cgi line 28.

Make sure they exist, permissions are set properly, and paths are set correctly.