lamp环境下搭建discuz如何开启伪静态？求教

阿里云的ecs  配置不怎么好   只好用Linux系统   CentOS 6.3 64位  +   LAMP环境 (镜像市场的镜像，第一个系统)
已将httpd.conf中的 [font='Courier New']AllowOverride None改为了 [font='Courier New']AllowOverride [font='Courier New']All
[font='Courier New']已手动上传.htaccess规则到网站更目录
[font='Courier New'].htaccess规则代码如下：
[font='Courier New'] <IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/topic-(.+)\.html$ $1/portal.php?mod=topic&topic=$2&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/article-([0-9]+)-([0-9]+)\.html$ $1/portal.php?mod=view&aid=$2&page=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/forum-(\w+)-([0-9]+)\.html$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=viewthread&tid=$2&extra=page\%3D$4&page=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/group-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=group&fid=$2&page=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/space-(username|uid)-(.+)\.html$ $1/home.php?mod=space&$2=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/blog-([0-9]+)-([0-9]+)\.html$ $1/home.php?mod=space&uid=$2&do=blog&id=$3&%1
RewriteCond %{QUERY_STRING} ^(.*)$
RewriteRule ^(.*)/(fid|tid)-([0-9]+)\.html$ $1/index.php?action=$2&value=$3&%1
</IfModule>


discuz已开启伪静态功能






功能已开启，伪静态地址已生成，但页面打不开






伪静态页面打不开   求帮助