iis6 fastcgi出现这个东西是什么问题？

FastCGI Error
The FastCGI Handler was unable to process the request.

Error Details:

    * The FastCGI process has failed frequently recently. Try the request again in a while
    * Error Number: -2147467259 (0x80004005).
    * Error Description: ?′???¨μ?′í?ó

HTTP Error 500 - Server Error.
Internet Information Services (IIS)

“FastCGI”这个处理请求没有被初始化

按官方步骤安装
先安装iisfastcgi for IIS6程序，
再配置IIS，fcgiext.dll
下载非线程安全版本php，配置php.ini中的几个fastcgi参数，配置ExePath=c:\php\php-cgi.exe

php.ini配置中也有错误