Dont work mod-rewrait ?

[Unnamed]

Sorry my English.
I have test site in pligg system. http://devchonki.org.ua (Ru)

problem:

http://devchonki.org.ua/topusers not work, http://devchonki.org.ua/topusers .php work.

[Unnamed]

.htaccess

##### Gzip Begin #####
## To enable Gzip and decrease the load times of your Pligg site
## change /home/path/to to your absolute server path and remove the two # from both lines
## php_value auto_prepend_file /home/path/to/begin_gzip.php
## php_value auto_append_file /home/path/to/end_gzip.php

AddType "text/javascript" .gz
AddEncoding gzip .gz
RewriteCond %{HTTP:Accept-encoding} gzip
RewriteCond %{THE_REQUEST} ^(.*).js
RewriteCond %{SCRIPT_FILENAME}.gz -f
RewriteRule ^(.*)\.js $1.js.gz [L]
##### Gzip End #####

##### 404 Error Begin #####
## If Pligg is installed in a subfolder, change the below line to ErrorDocument 404 /name-of-subfolder/404error.php
ErrorDocument 404 /404error.php
##### 404 Error End #####

##### Re-directing Begin #####
Options +Indexes +FollowSymlinks
RewriteEngine on
## If Pligg is installed in a subfolder, change the below line to RewriteBase /name-of-subfolder
RewriteBase /
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /.*index\.php\ HTTP/

## Remove these two lines if you have a sub-domain like  http://ashdigg.pligg.com  or http://localhost
## Keep if your site it like   http://www.pligg.com
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^\/?(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
##### Re-directing End #####

##### You can find the below lines pre-made for you in the category management section of the admin panel ######
RewriteRule ^(all|pligg)/([^/]+)/?$ story.php?title=$2 [L]
RewriteRule ^(all|pligg)/?$ ?category=$1 [L] 
#####

###########PLIGG RSE Start##################
##### URL Method 3 #############################
RewriteRule ^story/([0-9]+)\.html/?$ story.php?id=$1 [L]
RewriteRule ^upcoming/category/([0-9]+)\.html/?$ upcoming.php?hm_category_id=$1 [L]
RewriteRule ^category/([0-9]+)\.html/?$ index.php?hm_category_id=$1 [L]
##### URL Method 3 #############################

##### URL Method 4 #############################
RewriteRule ^story/([a-z0-9_]+)\.html/?$ story.php?translit=$1 [L]
RewriteRule ^upcoming/category/([a-z0-9_]+)\.html/?$ upcoming.php?hm_category_translit=$1 [L]
RewriteRule ^category/([a-z0-9_]+)\.html/?$ index.php?hm_category_translit=$1 [L]
##### URL Method 4 #############################
###########PLIGG RSE End##################

##### URL Method 2 ("Clean" URLs) Begin #####
RewriteRule ^story/([0-9]+)/?$ story.php?id=$1 [L]
RewriteRule ^story/title/([^/]+)/?$ story.php?title=$1 [L]
RewriteRule ^story/([0-9]+)/editcomment/([0-9]+)/?$ edit.php?id=$1&commentid=$2
RewriteRule ^story/([0-9]+)/edit/?$ editlink.php?id=$1
RewriteRule ^story/([0-9]+)/modify/([a-z]+)/?$ linkadmin.php?id=$1&action=$2
RewriteRule ^recommend/([a-zA-Z0-9-]+)/?$ recommend.php?id=$1 [L]
RewriteRule ^category/([^/]+)/?$ index.php?category=$1 [L]
RewriteRule ^upcoming/category/([^/]+)/?$ upcoming.php?category=$1 [L]
RewriteRule ^upcoming/([a-zA-Z0-9]+)/?$ upcoming.php?part=upcoming&order=$1
RewriteRule ^inbox/?$ user.php?view=inbox
RewriteRule ^user/?$ user.php
RewriteRule ^user/view/([a-zA-Z0-9-]+)/?$ user.php?view=$1
RewriteRule ^user/view/([a-zA-Z0-9+]+)/([a-zA-Z0-9+]+)/?$ user.php?view=$1&login=$2
RewriteRule ^user/view/([a-zA-Z0-9+]+)/login/([a-zA-Z0-9+]+)/?$ user.php?view=$1&login=$2
RewriteRule ^user/([a-zA-Z-]+)/link/([0-9+]+)/?$ user_add_remove_links.php?action=$1&link=$2
RewriteRule ^published/?$ index.php
RewriteRule ^published/([a-zA-Z0-9-]+)/?$ index.php?part=$1
RewriteRule ^published/([a-zA-Z0-9-]+)/category/([a-zA-Z0-9-]+)/?$ index.php?part=$1&category=$2
RewriteRule ^upcoming/([a-zA-Z0-9-]+)/category/([a-zA-Z0-9-]+)/?$ upcoming.php?part=upcoming&order=$1&category=$2
RewriteRule ^search/(.+)/?$ search.php?search=$1
RewriteRule ^login/?$ login.php
RewriteRule ^login/([a-zA-Z0-9-]+)/?$ login.php?return=$1
RewriteRule ^login/([a-zA-Z0-9-]+)/([a-zA-Z0-9-]+)/?$ login.php?return=$1/$2
RewriteRule ^register/?$ register.php
RewriteRule ^topusers/?$ topusers.php
RewriteRule ^about/([a-zA-Z0-9-]+)/?$ faq-$1.php
RewriteRule ^upcoming/?$ upcoming.php
RewriteRule ^submit/?$ submit.php
RewriteRule ^rss/?$ rss.php
RewriteRule ^rss/([a-zA-Z0-9-]+)/?$ rss.php?status=$1
RewriteRule ^rss/category/([a-zA-Z0-9-]+)/?$ rss.php?category=$1
RewriteRule ^rss/search/([a-zA-Z0-9-]+)/?$ rss.php?search=$1
RewriteRule ^rss/user/([a-zA-Z0-9-]+)/?$ rss.php?user=$1
RewriteRule ^rss/user/([a-zA-Z0-9-]+)/([a-zA-Z0-9-]+)/?$ userrss.php?user=$1&status=$2
RewriteRule ^trackback/([0-9]+)/?$ trackback.php?id=$1 
RewriteRule ^profile/?$ profile.php
RewriteRule ^admin/?$ admin_index.php
RewriteRule ^tagcloud/?$ cloud.php
RewriteRule ^tagcloud/range/([0-9]+)/?$ cloud.php?range=$1 [L]
RewriteRule ^tag/(.+)/?$ search.php?search=$1&tag=true [QSA,NC,L]
RewriteRule ^live/?$ live.php
RewriteRule ^out/title/([^/]+)/?$ out.php?title=$1 [L]
RewriteRule ^out/id/([^/]+)/?$ out.php?id=$1 [L]
RewriteRule ^out/url/(.+)/?$ out.php?url=$1 [L]
RewriteRule ^settemplate/?$ settemplate.php
RewriteRule ^comments/?$ live_comments.php
RewriteRule ^live_published/?$ live_published.php
RewriteRule ^unpublished/?$ live_unpublished.php
RewriteRule ^logout/([a-zA-Z0-9-]+)/([a-zA-Z0-9-]+)/?$ login.php?op=logout&return=$1/$2
RewriteRule ^published/page/([^/]+)/?$ index.php?page=$1 [L]
RewriteRule ^published/page/([^/]+)/category/([^/]+)/?$ index.php?page=$1&category=$2 [L]
RewriteRule ^published/page/([^/]+)/([^/]+)category/([^/]+)/?$ index.php?page=$1&part=$2&category=$3 [L]
RewriteRule ^upcoming/page/([0-9]+)/?$ upcoming.php?page=$1 [L]
RewriteRule ^upcoming/page/([^/]+)/category/([^/]+)/?$ upcoming.php?page=$1&category=$2 [L]
RewriteRule ^upcoming/page/([^/]+)/upcoming/([^/]+)/?$ upcoming.php?page=$1&part=upcoming&order=$2 [L]
RewriteRule ^upcoming/page/([^/]+)/upcoming=([^/]+)category/([^/]+)/?$ upcoming.php?page=$1&part=upcoming&order=$2&category=$3 [L]
RewriteRule ^topusers/page/([^/]+)/?$ topusers.php?page=$1 [L]
RewriteRule ^topusers/page/([^/]+)/sortby/([^/]+)?$ topusers.php?page=$1&sortby=$2 [L]
RewriteRule ^admin_links/page/([^/]+)/?$ admin_links.php?page=$1
RewriteRule ^admin_comments/page/([^/]+)/?$ admin_comments.php?page=$1
RewriteRule ^admin_users/page/([^/]+)/?$ admin_users.php?page=$1
RewriteRule ^comments/page/([^/]+)/?$ live_comments.php?page=$1 [L]
RewriteRule ^published/page/([^/]+)/?$ live_published.php?page=$1 [L]
RewriteRule ^unpublished/page/([^/]+)/?$ live_unpublished.php?page=$1 [L]
RewriteRule ^published/page/([^/]+)/([^/]+)/?$ index.php?page=$1&part=$2 [L]
RewriteRule ^published/page/([^/]+)/range/([^/]+)/?$ ?page=$1&range=$2 [L]
RewriteRule ^search/page/([^/]+)/search/([^/]+)/?$ search.php?page=$1&search=$2 [QSA,NC,L]
RewriteRule ^user/page/([^/]+)/([^/]+)/([^/]+)/?$ user.php?page=$1&view=$2&login=$3 [L]
RewriteRule ^statistics/page/([^/]+)/?$ module.php?module=pagestatistics&page=$1
RewriteRule ^view/([^/]+)/?$ admin_users.php?mode=view&user=$1
##### URL Method 2 ("Clean" URLs) End #####

[savant]

is the mod_rewrite installed?

to test if it's configured.

http://forum.j-prosolution.com/opens...e-working.html

follow this guide.