V4.5.3升级到V5.3执行installation/upgrade1.php时报错，错误提示为：
Warning: require_once(configuration.php) [
function.require-once]: failed to open stream: No such file or directory in
C:\smbes\installation\upgrade1.php on line
6
Fatal error: require_once() [
function.require]: Failed opening required 'configuration.php' (include_path='.;C:\php5\pear') in
C:\smbes\installation\upgrade1.php on line
6
