Fatal error: Undefined class name 'db' in C:\...\Apache2\htdocs\test\db2.php on line 9

Hi All, When using this code I receive a fatal error <?php include('dbinfo.php'); require_once( 'DB.php' ); $db = DB::connect( "mysql://$dbuser:$dbpass@$dbhost/$dbname" ); $sql = 'SELECT * FROM demo'; $demoResult = $db->query($sql); while ($demoRow = $demoResult->fetchRow()) { echo $demoRow[2] . '<br>'; } $db->disconnect(); ?> The HTML page that is returned displayes the following +++++++++++++++++++++++++++++++++++++++++++++++++++++ Record number 1 Record number 2 Record number 3 Record number 4 Record number 5 Fatal error: Undefined class name 'db' in C:\Program Files\Apache Group\Apache2\htdocs\test\db2.php on line 9 +++++++++++++++++++++++++++++++++++++++++++++++++++++ I have a windows 2000 machine and on it are apache2, PHP4.3.3 and PEAR was installed using go-pear.bat included with PHP. In my php.ini I have setup include_path to include_path=".;C:\php\PEAR". The code has been taken from an article on PEAR. For the article see this link http://www.phpbuilder.com/columns/allan20010115.php3 I have only just started using PEAR and am somewhat of a newbie. Could someone point me in the right direction? Thanks Wouter