Problem with own error pages in nginx 1.3.5

[Varix]

I have a problem with my own error pages with nginx 1.3.5.

    [CODE]...
    error_page 401 402 403 404  /40x.html;
    location = /40x.html {
         root  /www/default/html;
    }
    ...[/CODE]

With Firefox is all OK.

With IE 8 and IE 9 the browser is unable to show me the an error-site from
the webserver. The error-site from the IE browser is shown.

with

    [code]...
    error_page 401 402 403 404  /40x.html;
    location = /40x.html {
         root  /html;
    }
    ...[/code]

the browser show me the error-site from nginx. I change the configuration in
nginx to

    [code]...
    error_page 401 402 403 404  /40x.html;
    location = /40x.html {
         root  /www/default/html;
    }
    ...[/code]

and restart nginx. Than I push F5 and the browser shows my error-site. When
I call again the website with the brower, the browser is unable to show the
error-site from the webserver. The browser error-page is shown again.

Varix

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,230147,230147#msg-230147