[horde] Configuration Problem

[Jonathan Abidi]

Hi all,

I have just finish to install Horde :Horde Versions

    * Horde: 2.1

PHP Version

    * View phpinfo() screen
    * PHP Version: 4.2.2
    * PHP Major Version: 4.2
    * PHP Minor Version: 2
    * PHP Version Classification: release
* You are running a supported version of PHP.

PHP Module Capabilities

    * FTP Support: Yes
    * Gettext Support: Yes
    * IMAP Support: Yes
    * LDAP Support: Yes
    * MCAL Support: No
    * Mcrypt Support: No
    * MySQL Support: No
    * PostgreSQL Support: Yes
    * XML Support: Yes

Miscellaneous PHP Settings

    * short_open_tag enabled: Yes
    * magic_quotes_runtime set to Off: Yes
    * file_uploads enabled: Yes

PHP Sessions

    * Session counter: 1
    * To unregister the session: click here

PEAR

    * PEAR - Yes
    * Recent PEAR - Yes
    * Mail::RFC822 - Yes
    * Log - Yes
    * DB - Yes

But I got this error message : 

Warning: Failed opening '/home/httpd/horde:/home/httpd/php' for
inclusion (include_path='.:/usr/share/pear') in Unknown on line 0

in the folder /home/httpd/horde/config there some files with the .dist
extension, I have rename them in *.php, is there someething else to do ?

My OS is a Red Hat 8.0

Thanks and sorry for my bad english