我的所有链接只显示主页，htaccess问题

Question

我无法访问任何页面，所有菜单链接都将我重定向到同一主页。 这是我的htacess文件，经过大量的谷歌搜索甚至无法理解。 亲切的问候

 Options +FollowSymLinks
 RewriteEngine On
 RewriteBase /
 #Redirect 301 /?action=main.cancel_newsletter http://www.mysite.us/Cancel

 RewriteCond %{QUERY_STRING} ^action=main.cancel\_newsletter$
 RewriteRule ^/*$ http://www.mysite.us/Cancel? [L,R=301]

 RewriteCond %{QUERY_STRING} ^action=main.market\_news$
 RewriteRule ^/*$ http://www.mysite.us/News? [L,R=301]

 RewriteCond %{QUERY_STRING} ^action=main.profiled\_companies$
 RewriteRule ^/*$ http://www.mysite.us/ProfiledCompanies? [L,R=301]

 RewriteCond %{QUERY_STRING} ^action=main.adregister$
 RewriteRule ^/*$ http://www.mysite.us/Register? [L,R=301]

 RewriteCond %{QUERY_STRING} ^action=main.register$
 RewriteRule ^/*$ http://www.mysite.us/Register? [L,R=301]


RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* /index.php [L]

<IfModule mod_security.c>

SecFilterEngine Off

SecFilterScanPOST Off

</IfModule>