I need help for converting
[code]
Options +FollowSymLinks
RewriteEngine On

AddEncoding gzip .gz
AddEncoding gzip .gzip
<FilesMatch "\.(js.gz|js.gzip)$">
ForceType text/javascript
</FilesMatch>
<FilesMatch "\.(css.gz|css.gzip)$">
ForceType text/css
</FilesMatch>

RewriteCond %{REQUEST_URI} .*/http-bind
RewriteRule (.*) /http-bind [L]

RewriteCond %{REQUEST_URI} !^/index\.php
RewriteCond %{REQUEST_URI} !/ow_updates/index\.php
RewriteCond %{REQUEST_URI} !/ow_updates/
RewriteCond %{REQUEST_URI} !/ow_cron/run\.php
RewriteCond %{REQUEST_URI} (/|\.php|\.html|\.htm|\.feed|robots\.txt|\.raw|/[^.]*)$ [NC]
RewriteRule (.*) index.php

[/code]

to nginx conf file.