Warning: require_once(DB.php): failed to open stream: No such file or directory in D:\www\nebraskaview\drg\db_connect.php on line 4

Fatal error: require_once(): Failed opening required 'DB.php' (include_path='.;C:/php/PEAR;D:/www/casde;') in D:\www\nebraskaview\drg\db_connect.php on line 4