I use Vbulletin .htaccess file and added these lines:
Code:
ErrorDocument 400 /400.php
ErrorDocument 401 /401.php
ErrorDocument 403 /403.php
ErrorDocument 404 /404.php
ErrorDocument 500 /500.php
Just installed and see it works. I will report if these is any problem.
Thank you for the nice mod. Really useful because I don't want user to see some error such as database errors.