#472 Could not connect to database

[Guillermo]

Name: Guillermo Camacho
Email: gcamacho@maresa.com.ec

Follow it, you can see the error message, the installation procedure were completed fine, the test.php in in green, but when I tried to access the first page of the chat, the error occure.
:'(
Thank you for your help!!

Sorry, an error occurred.

at D:\App_Data\OCS Inventory NG\xampp\htdocs\phpopenchat\include\adodb\drivers\adodb-mysql.inc.php:22
[2048] var: Deprecated. Please use the public/private/protected modifiers

Could not connect to database! Please check your database setup in config.inc.php by using the POC Installer!
PHP 5.1.1 (WINNT)
Browser: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; InfoPath.1; .NET CLR 2.0.50727; .NET CLR 1.1.4322)
Webserver: Apache/2.2.0 (Win32) DAV/2 mod_ssl/2.2.0 OpenSSL/0.9.8a mod_autoindex_color PHP/5.1.1 mod_perl/2.0.2 Perl/v5.8.7
URI: http://maresa-dc-01:8079/phpopenchat/