运行叶面最下面的http://localhost/postnuke/backend.php出现如下错误

i659

运行叶面最下面的http://localhost/postnuke/backend.php出现如下错误

CGI Error
The specified CGI application misbehaved by not returning a complete set of HTTP headers.

The headers it did return are:


X-Powered-By: PHP/4.3.4
Set-Cookie: POSTNUKESID=88a90938f6b2da7a12f6094cfdeb38b2; expires=Sun, 01-Feb-2004

13:28:24 GMT; path=/postnuke
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Cache-Control: cache
Content-type: text/xml;charset=GB2312


如何解决啊！是php.ini相应的选项没有打开吗？