[horde] HORDE TEST PROBLEM 404 not found

[Bulba007]

My configuration:

/var/www/htdocs:
some my website files
+ link to /var/www/horde     lrwxr-xr-x 1 root daemon 14 Jul 8 01:13
horde -> /var/www/horde

I setup up with INSTALL file to fifth point.

"5. Testing Horde
   Once you have configured your webserver, PHP, and Horde, bring up the
   included test page in your Web browser to ensure that all necessary
   prerequisites have been met. If you installed Horde as described
   above, the URL to the test page would be
      http://my-server/horde/test.php"

and I get in my apache access_log file:

IP -  - [date+time] "GET /horde/test.php HTTP/1.1" 404 291

WHAT'S WRONG

B.