本地安装的ComsenzEXP的rewrite无效?

ComsenzEXP的rewrite无效?
检查httpd.conf  的rewrite模块是没有#的

LoadModule rewrite_module modules/mod_rewrite.so

后面的这一段也有
<IfModule mod_rewrite.c>

RewriteEngine On

RewriteRule ^(.*)/archiver/([a-z0-9-]+.html)$ $1/archiver/index.php?$2

RewriteRule ^(.*)/forum-([0-9]+)-([0-9]+).html$ $1/forumdisplay.php?fid=$2&page=$3

RewriteRule ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+).html$ $1/viewthread.php?tid=$2&extra=page%3D$4&page=$3

RewriteRule ^(.*)/profile-(username|uid)-(.+).html$ $1/viewpro.php?$2=$3

RewriteRule ^(.*)/space-(username|uid)-(.+).html$ $1/space.php?$2=$3

</IfModule>

</VirtualHost>

为什么啊

这段是通用规则，只适合主目录下的DZ才会有作用。在其他位置的虚拟目录中无效

能要如何更改才适用其它目录？