请教apche问题RewriteEngine not allowed here(已解决)

打开页面显示：
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, root@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
察看error_log，显示：
[Tue Jul 22 14:46:26 2008] [alert] [client 192.168.1.11] /home/www/xxx/.htacce
ss: RewriteEngine not allowed here
[Tue Jul 22 14:46:25 2008] [alert] [client 192.168.1.11] /home/www/xxx/.htacce
ss: RewriteEngine not allowed here
这怎么办啊？我查了一些资料，包括什么setup/.htaccess删除（压根没有这个文件），allowoverride不能都为all（我的情况也不符合），似乎都没有作用。

ok，总算搞定，httpd.conf里面AllowOverride None我以为已经打开了，但实际上那次修改没有存盘，后来就没以为能解决。
实在没什么辄了，又从新看了一遍才发现原来这个地方没有改。