Warning: db_connect(DB.php) [function.db-connect]: failed to open stream: No such file or directory in c:\wamp\www\systeme\fonctions.php on line 6

Fatal error: db_connect() [function.require]: Failed opening required 'DB.php' (include_path='.;C:\php5\pear') in c:\wamp\www\systeme\fonctions.php on line 6