Warning: main(conn.php) [function.main]: failed to open stream: No such file or directory in C:\phpdo-lichuan33\2010\0108\index.php on line 2

Warning: main() [function.include]: Failed opening 'conn.php' for inclusion (include_path='.;C:\php5\pear') in C:\phpdo-lichuan33\2010\0108\index.php on line 2

Fatal error: Class 'dbstuff' not found in C:\phpdo-lichuan33\2010\0108\index.php on line 3