Are custom error pages already setup? Yes. By default the following error pages are setup: ErrorDocument 400 /400.shtml ErrorDocument 401 /401.shtml ErrorDocument 403 /403.shtml ErrorDocument 404 /404.shtml ErrorDocument 500 /500.shtml Just upload your customized pages with the above names and you will have 5 different error pages already setup. If you have any suggestions for or problems with this website, please e-mail support@mercuryd.com