Error including libraries: Can't locate /export/home/moxp/oa/www/dmd/cgi-bin/links/admin/links.def in @INC (@INC contains: /export/web/www/dmd/cgi-bin/links /usr/local/lib/perl5/5.8.8/BSDPAN /usr/local/lib/perl5/site_perl/5.8.8/mach /usr/local/lib/perl5/site_perl/5.8.8 /usr/local/lib/perl5/site_perl /usr/local/lib/perl5/5.8.8/mach /usr/local/lib/perl5/5.8.8 .) at /export/web/www/dmd/cgi-bin/links/admin/links.cfg line 123.
Compilation failed in require at /export/web/www/dmd/cgi-bin/links/modify.cgi line 44.

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