Error including libraries: Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at /services/webpages/s/c/schok.co.uk/public/kb/cgi-bin/admin/db_utils.pl line 341.
Compilation failed in require at /services/webpages/s/c/schok.co.uk/public/kb/cgi-bin/modify.cgi line 31.

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