Fancy URLs not working

[BungaBungaTime!]

Hi everyone, (sorry for my english ;P)

GetSimple is fuc**** amazing
I discovered this CMS two days ago and now i'm try to make my first site to test, but i have problem with fancy URL's.

Please, look to 'polecane(dot)tk'
As You see, You can clik buttons in menu and the URL is change, but content from main site is the same all the time.

PHP version is 5.2.17
Apache 2.2.20
GS version is 3.0
mod_rewrite is ON - I have other sites there and everything is ok


Htaccess in this moment looking like that:

Code:

RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

When i tried to change just rewrite rule for:

Code:

RewriteRule /?([A-Za-z0-9_-]+)/?$ index.php?id=$1 [QSA,L]

is going 404.

In GS admin panel I tried to change permalink structure to

Code:

%parent%/%slug%/

or just

Code:

%slug%/

and it's still doesnt work.

It's just one situation, when everything working right - when my permalink structure is

Code:

?id=%slug%

but I don't want URL's like

Code:

...polecane(dot)tk/?id=to...

I want get URL's like

Code:

example.com/post-name

1. How should looking a right htaccess?
2. How should looking a right permalink structure?

Thanks for all help and sorry for my english again
I hope that everyone understand what I want to say