PHP:Zend Guard Run-time support missing!

php-5.3改为php-5.3n正常

运行php脚本的时候，页面提示如下信息：

Zend Guard Run-time support missing!
One more more files on this web site were encoded by ZendGuard and the required run-time support is not installed orproperly configured.
For the Web site user
This means that this Web server is not configured correctly to runthe files that it contains. Please contact the Web site'sadministrator/webmaster and inform them of this problem and give themthe URL you are trying to display to help them in diagnosing theproblem.
For The Site Administrator/Web Master
One or more files on your site were encoded with Zend Guard. Thismay be third party libraries that were provided to you by an ISV. Toallow these files to properly run you need to download and installone of the Zend guard run-time libraries. This is either ZendOptimizer or Zend Loader. The proper files can be downloaded fromhttp://www.zend.com/guard/downloads.This software is provided free of charge.
General Disclaimer: Zend Technologies is not responsible tothe configuration and setup of web sites using Zend Guard technology.Please contact your software vendor if these components were providedby an ISV or consult your Zend Guard Users Guide if these files wereencoded by your organization.

---

php-5.3改为php-5.3n正常

按照该操作，安装了zendloader,但还是不行呢
[Zend.loader]zend_loader.enable=1zend_loader.disable_licensing=0zend_loader.obfuscation_level_support=3zend_loader.license_path=zend_extension = "D:\wamp\bin\php\php5.3.10\ext\ZendLoader.dll"
phpinfo中的关键信息：
PHP Extension 20090626Zend Extension 220090626Zend Extension Build API220090626,TS,VC9
注：TS应该是线程安全