Forum Upgrade from 4.0.3 pl1 to 4.0.4 error

[محروم.كوم]

Action during the upgrade I got the following error, why?
Quote:
Not Found

The requested URL /cgi-sys/upgrade_404.php was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

changed the path I run other steps but then stopped permanently here


Quote:
Not Found The requested URL /cgi-sys/finalupgrade.php was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

thanks __DEFINE_LIKE_SHARE__